Service difficulty report · Power Supply · Boeing 777222

Difficulty date
November 17, 2024
Submitted
November 18, 2024
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
80,110 hours, 17,002 cycles
Part
Power Supply
Part number
D71702001
Condition
Failed
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

R2 DOOR EMER PWR SUPPLY M33098 TEST FAILED TRANSFER REF. NON-ROUTINE HX NRC WO.4010251. DOOR R2 M33098 EMER LIGHT PWR SUPPLY ASSY REPLACED AND TESTED NORMAL I.A.W AMM 33-51-06.