37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 1272208 |
Time | |
Date | 201506 |
Local Time Of Day | 1801-2400 |
Place | |
Locale Reference | ZZZ.Airport |
State Reference | US |
Environment | |
Light | Dusk |
Aircraft 1 | |
Make Model Name | MD-82 |
Operating Under FAR Part | Part 121 |
Flight Phase | Parked |
Component | |
Aircraft Component | Communication Systems |
Person 1 | |
Function | Technician |
Qualification | Maintenance Airframe Maintenance Powerplant |
Events | |
Anomaly | Aircraft Equipment Problem Critical Ground Event / Encounter Other / Unknown |
Narrative:
Ramp was closed due to weather. The ramp tower at ZZZ called us and wanted to know what the delay was. I told the agent; the ramp is closed due to weather. About 10 minutes later the ramp was open; but hand signals only. We could not do a manual [engine] start without communicating with both the [flight] crew and the mechanic on the engine without a headset. The lead mechanic in charge did not want to send at least three people for a manual start; instead [we] only had two people. When you're getting hand signals from the [flight] crew you can't see the aircraft maintenance technician (amt) on the engine to signal [a] start; stop or abort. And he; the amt on the engine; can't see anyone in the front of the aircraft getting signals from the flight crew; and the flight crew has no idea on what hand signals to use also; because there is no set of guidelines for this. [Contributors were] a lack of safety concerns for employees and the aircraft.having a system in place and a policy on doing a manual start with and without a headset to communicate with the flight deck and the amt manually starting the engine. If you're using hand signals; how many people should we use and where are they positioned at and can you even use hand signals to do a manual start? Also; how to address an emergency during a manual start with just hand signals. Then put this in a training bulletin.
Original NASA ASRS Text
Title: A Line Aircraft Maintenance Technician (AMT) describes his frustration and safety concerns surrounding a manual engine start procedure on the ramp with limited personnel and having to use hand signals without a standard set of guidelines for everyone to follow. Headsets could not be connected to the MD-82 aircraft due to weather conditions.
Narrative: Ramp was closed due to weather. The ramp tower at ZZZ called us and wanted to know what the delay was. I told the Agent; the ramp is closed due to weather. About 10 minutes later the ramp was open; but hand signals only. We could not do a manual [engine] start without communicating with both the [flight] crew and the Mechanic on the engine without a headset. The Lead Mechanic in charge did not want to send at least three people for a Manual start; instead [we] only had two people. When you're getting hand signals from the [flight] crew you can't see the Aircraft Maintenance Technician (AMT) on the engine to signal [a] Start; Stop or Abort. And he; the AMT on the engine; can't see anyone in the front of the aircraft getting signals from the FLT crew; and the flight crew has no idea on what hand signals to use also; because there is no set of guidelines for this. [Contributors were] a lack of safety concerns for employees and the aircraft.Having a system in place and a policy on doing a Manual start with and without a headset to communicate with the flight deck and the AMT manually starting the engine. If you're using hand signals; how many people should we use and where are they positioned at and can you even use hand signals to do a Manual start? Also; how to address an emergency during a manual start with just hand signals. Then put this in a training bulletin.
Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.