SDR CALA2016033195239

Service difficulty report · Light · Boeing 747422

Difficulty date: March 31, 2016
Submitted: March 31, 2016
Operation: Air carrier
Aircraft: N199UA
Make and model: Boeing 747422
Aircraft serial: 28717
Aircraft time: 74,183 hours, 8,449 cycles
Engine: Pwa PW4056
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

PER A CHECK, SEAT EMER EXIT LIGHT ON ROW 45 - 53, AFT GALLEY EMER EXIT LIGHTS, TWO EACH 4L, FWD EXIT SIGN, ALL LT SIDE, ARE INOPERATIVE. REPLACED AFT GALLEY EMER EXIT LIGHT ASSEMBLY. OPERATIONS CHECKED ROW 45 - 53 AFT GALLEY SIDE LIGHTS TWO EACH, 4L FWD EXIT SIGN & LT SIDE.