SDR 2008UALA06173

Service difficulty report · Light · Boeing 757222

Difficulty date: October 17, 2008
Submitted: October 28, 2008
Operation: Air carrier
Aircraft: N548UA
Make and model: Boeing 757222
Aircraft serial: 25396
Aircraft time: 63,574 hours, 18,415 cycles
Engine: Pwa PW2037
System (JASC): 3350 · Emergency Lighting
Part: Light
Condition: Inoperative
Location: Cabin
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING EMERGENCY LIGHT TEST, FOLLOWING BULLNOSE LIGHTS INOP, 4AB, 6AB, 10CD, 13 CD, 14 AB, 15 AB, 20 CD, 21 AB, 23 CD, 27 CD, AND 29 AB. RELAMPED ALL LISTED LOCATIONS. ALSO REPLACED BATTERY PACK M10568, OPS CHECKS GOOD REF MM 33-51-07 AND 33-51-05.