Service difficulty report · Wire Harness · Boeing 757222

Difficulty date
March 4, 2021
Submitted
March 4, 2021
Operation
Air carrier
Aircraft
N773FD
Make and model
Boeing 757222
Aircraft serial
24872
Aircraft time
80,810 hours, 31,586 cycles
Part
Wire Harness
Part number
W2800
Condition
Burned
Location
Apu
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

APU POWER FEEDER WIRE BUNDLE W2800 CHAFED AGAINST A CLAMP BRACKET AFT OF THE STA 1720 BULKHEAD WL 280 RBL30. REPAIR PER EA F-2450-T0360171 P1 ELECTRICAL POWER - AUXILIARY POWER UNIT (APU) POWER FEEDER WIRE - WIRE BUNDLE ROUTING CHANGE, SB 757-24-0089, AD 2004-23-06.