Service difficulty report · Lamp · Boeing 777222

Difficulty date
September 4, 2026
Submitted
September 4, 2026
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
109,078 hours, 20,742 cycles
Engine
Pwa PW4077
Part
Lamp
Part number
1817
Condition
Inoperative
Location
Zone 200
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

EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - EMERGENCY AISLE ILLUMINATION LIGHT AT SEAT 47 LKJ INOP RELAMPED EMERGENCY AISLE ILLUMINATION LIGHT AT SEAT 47LKJ, REF AMM 33-51-03. OP CHECK GOOD PARTS USED: 1817,QTY :1