Service difficulty report · Power Supply · Boeing 777223

Difficulty date
January 25, 2022
Submitted
February 27, 2022
Operation
Air carrier
Aircraft
N794AN
Make and model
Boeing 777223
Aircraft serial
30256
Aircraft time
81,029 hours, 10,515 cycles
Part
Power Supply
Condition
Inoperative
Location
Zone 200 - Fuse
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

AIRCRAFT WAS GROUNDED: ALL EMERGENCY EXIT LIGHTS INOP FIRST CLASS INCLUDING L1 & L2 DOORS. **SUPPLEMENTAL REPORT: REPLACED POWER SUPPLIES M33093 AND M33094 (AALA202202273120) WITH NEW IAW AMM 33-51-06, OPS CHECK GOOD.** (CLOSED)