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|
Attributes | |
ACN | 1437317 |
Time | |
Date | 201704 |
Local Time Of Day | 0001-0600 |
Place | |
Locale Reference | ZZZ.Airport |
State Reference | US |
Environment | |
Light | Night |
Aircraft 1 | |
Make Model Name | B737-900 |
Operating Under FAR Part | Part 121 |
Flight Phase | Taxi |
Person 1 | |
Function | Technician |
Qualification | Maintenance Powerplant Maintenance Airframe |
Person 2 | |
Function | Technician |
Qualification | Maintenance Airframe Maintenance Powerplant |
Events | |
Anomaly | Deviation - Procedural Clearance Deviation - Procedural Published Material / Policy Ground Event / Encounter Vehicle |
Narrative:
Early am; myself; another mechanic and 2 new hires were tasked with moving an aircraft from the north ramp to the gate. On our short drive up to the ramp; we noticed the food service truck was still at the aircraft. I commented about it and everyone acknowledged. It was agreed that I would ride brakes and the other mechanic would do the tug. As normal; the brake rider (me) went directly to the cockpit to get the airplane fired up and running while the others get the tug hooked up; pull chocks and ground power. It took a few minutes for me to get the airplane ready and shortly after the call came from the ground crew that they were ready to push. I asked the tug driver 'are those guys clear' in reference to the food service truck. The response was we're clear; the gate is clear or something to that effect. I didn't give that a second thought. I was told to 'release brakes' and give the tower a call. I called and got clearance to reposition and we were given 'clear to push; kilo to the gate'. We started moving and I heard someone yell 'stop'. That was the food service worker. The tug driver called up; 'did we hit that truck?' I called the tower; canceled my tow request and set the brakes.we really should have had our 'tail watch' remain with the tug driver until the area was clear. The tug driver had very poor visibility. It is a very dark ramp; and the tail points into the direction of the bright airport lighting. The food truck was nearly invisible. Had the tail watch remained with the tug driver; and even tasked with giving the tug driver clearance to proceed; with his clear view of the back of the airplane; this would not have happened. Additionally; I should have been clearer of the potential threat of the food truck and instead of asking 'are those guys clear' I should have asked 'can you go check to see that the food truck has cleared the area'. While the manual is adequate; our local procedure should be modified due to the dark ramp conditions and back lighting.
Original NASA ASRS Text
Title: Two maintenance technicians reported damage to the fuselage of the aircraft during pushing back when it contacted a truck.
Narrative: Early AM; myself; another mechanic and 2 new hires were tasked with moving an aircraft from the north ramp to the gate. On our short drive up to the ramp; we noticed the Food Service Truck was still at the aircraft. I commented about it and everyone acknowledged. It was agreed that I would ride brakes and the other mechanic would do the tug. As normal; the brake rider (me) went directly to the cockpit to get the airplane fired up and running while the others get the tug hooked up; pull chocks and ground power. It took a few minutes for me to get the airplane ready and shortly after the call came from the ground crew that they were ready to push. I asked the tug driver 'are those guys clear' in reference to the Food Service Truck. The response was we're clear; the gate is clear or something to that effect. I didn't give that a second thought. I was told to 'release brakes' and give the tower a call. I called and got clearance to reposition and we were given 'clear to push; KILO to the gate'. We started moving and I heard someone yell 'STOP'. That was the Food Service worker. The tug driver called up; 'did we hit that truck?' I called the tower; canceled my tow request and set the brakes.We really should have had our 'tail watch' remain with the tug driver until the area was clear. The tug driver had VERY poor visibility. It is a very dark ramp; and the tail points into the direction of the bright airport lighting. The Food Truck was nearly invisible. Had the tail watch remained with the tug driver; and even tasked with giving the tug driver clearance to proceed; with his clear view of the back of the airplane; this would not have happened. Additionally; I should have been clearer of the potential threat of the Food Truck and instead of asking 'are those guys clear' I should have asked 'can you go check to see that the Food Truck has cleared the area'. While the Manual is adequate; our local procedure should be modified due to the dark ramp conditions and back lighting.
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.