Conveying Equipment Performance AHA (Activity Hazard Analysis / Job Hazard Analysis)

Updated 2026-06-23

A Conveying Equipment Performance AHA (Activity Hazard Analysis / Job Hazard Analysis) is the plan that keeps the crew performance-testing conveying equipment safe from the live equipment and its motion, in the hoistway and at height, and from the stored energy and entrapment. Conveying equipment performance testing verifies that elevators, escalators, and lifts meet their performance requirements — combining the live-equipment-testing and motion hazard, the hoistway and at-height/fall hazard, and the stored-energy and entrapment hazard. This guide walks through building a Conveying Equipment Performance AHA that names the live-equipment-testing/motion, hoistway/at-height, and stored-energy/entrapment hazards and assigns the live-testing, hoistway, and energy controls that hold up in the field.

Why conveying equipment performance needs its own AHA

Conveying equipment performance testing verifies that the conveying equipment — elevators, escalators, moving walkways, and lifts — meets its performance and safety requirements, running and testing the equipment under power to confirm speed, leveling, safety devices, and operation. The defining feature is that the testing runs live, moving conveying equipment (with all the motion, hoistway, and stored-energy hazards of energized conveying systems) while people are working on and around it. The hazards combine the live-equipment-testing and motion (performance testing runs the equipment live — moving cars, escalator steps, and machinery under power — the motion, caught-in, and struck-by hazards of the live moving equipment while testing), the hoistway and at-height/fall (elevator testing involves the hoistway — the fall hazard into/within the hoistway, working at height in the shaft, and the moving car in the hoistway), the stored-energy and entrapment (the equipment has stored energy (electrical, mechanical, counterweights, hydraulics) and entrapment hazards (between moving parts, in the hoistway, escalator entry points) — energy control and entrapment prevention), and the electrical. The live-equipment-testing/motion and the hoistway/at-height justify a dedicated AHA.

Breaking conveying equipment performance into steps

The steps for a Conveying Equipment Performance AHA follow the testing:

  • Plan the performance test and coordinate access
  • Establish control of the equipment for testing
  • Test the equipment under power (motion, controlled)
  • Verify the safety devices and performance
  • Manage the hoistway and at-height work
  • Manage the live-testing, hoistway, and energy hazards
  • Complete the performance test
  • Return the equipment to normal

Each step carries a hazard, and the live-equipment-testing/motion, the hoistway/at-height, and the stored-energy/ entrapment are where the most significant risks concentrate.

The hazards step by step

Live-equipment-testing and motion

Performance testing runs the equipment live — moving cars, escalator steps, and machinery under power — the motion, caught-in, and struck-by hazards of the live moving equipment while testing. The controls are controlled testing by qualified personnel (elevator/escalator technicians), clear communication and control of the equipment during testing (who is running it, who is clear), keeping personnel clear of the moving equipment during live tests, coordinated testing, and the live-testing controls. The live-equipment-testing/motion is a defining hazard — the equipment moves under power during testing. (These follow the live-equipment-testing fundamentals.)

Hoistway and at-height/fall

Elevator testing involves the hoistway — the fall hazard into/within the hoistway, working at height in the shaft, and the moving car in the hoistway. The controls are hoistway fall protection (protecting hoistway openings, fall protection when working in/at the hoistway), controlling the car position during hoistway work, safe access in the shaft, and the hoistway controls. The hoistway/at-height is a defining hazard — the hoistway is a fall hazard with a moving car. (These follow the hoistway-safety fundamentals.)

Stored-energy and entrapment

The equipment has stored energy (electrical, mechanical, counterweights, hydraulics) and entrapment hazards (between moving parts, in the hoistway, escalator entry points) — energy control and entrapment prevention. The controls are LOTO/energy control for work on the equipment (when not being tested live), awareness of the counterweights and stored energy, entrapment prevention (clear of pinch/entry points), and the energy/entrapment controls. The stored-energy/entrapment is a defining hazard. (These follow the energy-control fundamentals.)

Electrical

The electrical (the equipment's electrical power and controls) carries the electrical hazard. The controls are qualified electrical work, energy control for electrical work, and the electrical controls. (These follow the electrical-safety fundamentals.)

A simple Conveying Equipment Performance AHA structure

StepHazardControlStandard
PlanLive testingPlan performance test, coordinate accessASME A17.1
Establish controlMotionEstablish control of equipment for testingASME A17.1
Test under powerMotion / caught-inControlled testing, keep clear of moving equipmentASME A17.1
Verify safety devicesPerformanceVerify safety devices and performanceASME A17.1
Hoistway workFallHoistway fall protection, control car positionASME A17.1
Energy controlStored energyLOTO for non-live work, entrapment preventionOSHA 1910.147

Live-testing/motion safety and hoistway fall protection

A Conveying Equipment Performance AHA centers on live-testing/motion safety and hoistway fall protection. The live-testing/motion safety addresses running the equipment under power during testing — controlled by controlled testing by qualified personnel, clear communication and control of the equipment (who is running it, who is clear), keeping personnel clear of the moving equipment during live tests, and coordinated testing. The hoistway fall protection addresses the hoistway fall hazard and moving car — controlled by hoistway fall protection (protecting openings, fall protection in/at the hoistway), controlling the car position during hoistway work, and safe access in the shaft. And the stored energy gets LOTO and entrapment-prevention controls. An AHA built on live-testing/motion safety and hoistway fall protection, with energy controls, addresses the hazards that define conveying equipment performance testing.

From the field: what actually goes wrong

In fourteen years across federal, heavy civil, and industrial projects, conveying equipment performance testing is where elevators, escalators, and lifts are run under power to verify they perform — which means the testing involves live, moving conveying equipment with all its hazards, done by people working on and around it. The live-equipment-testing and motion hazard is the primary defining concern — performance testing runs the equipment live, with moving elevator cars, moving escalator steps, and machinery running under power, so the motion, caught-in, and struck-by hazards of the live moving equipment are present while people are testing it. So controlled testing by qualified elevator and escalator technicians, clear communication and control of the equipment during testing (everyone knows who is running the equipment and who must be clear), keeping personnel clear of the moving equipment during live tests, and coordinated testing are the controls. The key discipline is control — during a live test, it must be absolutely clear who is operating the equipment and that everyone else is clear of the moving parts.

The hoistway/at-height and the stored-energy/entrapment are the other defining hazards. On the projects I have run, elevator testing involves the hoistway, which is a serious fall hazard — a fall into or within the hoistway is potentially fatal, and there is a moving car in the shaft — so hoistway fall protection (protecting hoistway openings, fall protection when working in or at the hoistway), controlling the car position during hoistway work, and safe access in the shaft are the controls. The hoistway combines a fall hazard with a moving car, which is why it demands rigorous fall protection and car control. The stored-energy and entrapment hazard is that conveying equipment has significant stored energy (electrical, mechanical, counterweights, hydraulics) and entrapment hazards (between moving parts, in the hoistway, at escalator entry points), so LOTO and energy control for work on the equipment when it is not being tested live, awareness of the counterweights and stored energy, and entrapment prevention are the controls. The electrical hazards round it out. The AHA built on live-testing/motion safety and hoistway fall protection is the one that protects the conveying-equipment testing crew.

The bottom line

A Conveying Equipment Performance AHA names the live-equipment-testing/motion, the hoistway/at-height, and the stored-energy/entrapment hazards with specific controls — controlled live testing by qualified technicians with clear equipment control and personnel kept clear of moving parts, hoistway fall protection with car-position control, and LOTO/energy control with entrapment prevention. The live-testing/motion safety and the hoistway fall protection are the defining concerns. The AHA that manages both is the one that protects the crew.

Frequently asked questions

Why is live testing the primary hazard?

Performance testing runs the equipment live — with moving elevator cars, moving escalator steps, and machinery running under power — so the motion, caught-in, and struck-by hazards of the live moving equipment are present while people are testing on and around it. Controls are controlled testing by qualified personnel (elevator/escalator technicians), clear communication and control of the equipment during testing (who is running it, who is clear), keeping personnel clear of the moving equipment during live tests, coordinated testing, and the live-testing controls.

Why is the hoistway a serious hazard?

Elevator testing involves the hoistway, which combines a serious fall hazard (a fall into or within the hoistway is potentially fatal) with a moving car in the shaft. Controls are hoistway fall protection (protecting hoistway openings, fall protection when working in/at the hoistway), controlling the car position during hoistway work, safe access in the shaft, and the hoistway controls.

What stored-energy and entrapment hazards apply?

Conveying equipment has significant stored energy (electrical, mechanical, counterweights, hydraulics) and entrapment hazards (between moving parts, in the hoistway, at escalator entry points). Controls are LOTO/energy control for work on the equipment when not being tested live, awareness of the counterweights and stored energy, entrapment prevention (clear of pinch/entry points), and the energy/entrapment controls.

What is conveying equipment performance testing?

Conveying equipment performance testing verifies that the conveying equipment — elevators, escalators, moving walkways, and lifts — meets its performance and safety requirements, running and testing the equipment under power to confirm speed, leveling, safety devices, and operation. Because it runs live moving equipment, involves the hoistway (fall hazard), and has stored energy/entrapment hazards, those hazards apply.


Written by Mustafa Tok, CSP, ASP, CHST — OSHA Authorized Outreach Trainer with 14+ years of international construction safety experience across federal, heavy civil, and industrial projects.