Service difficulty report · None · Boeing 757351

Difficulty date
December 27, 2021
Submitted
December 29, 2021
Operation
Air carrier
Aircraft
N589NW
Make and model
Boeing 757351
Aircraft serial
32989
Aircraft time
65,362 hours, 21,305 cycles
Part
None
Condition
None
Stage of operation
IN
How discovered
O
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

SHIP 5809 AFT OVERHEAD AISLE EMERGENCY EXIT SIGN INOP. CORRECTIVE ACTION: T/S PER B757 WDM 33-51 ON PLUG D4522 PWR SUPPLY (M736) PIN 8 GND GOOD, NO VOLTAGE PIN 7 FUSE BLOWN ON PWR SUPPLY. REPLACED FUSE CONTINUES TO BLOW. PWR SUPPLY PLUG D78 PINS 13 & 14 SHARE THE SAME FUSE. PIN 14 GOES TO AISLE LIGHT (L1120) WHEN CHECKED IT IS GROUNDED. PER AA 2500-01799 THIS LIGHT HAS BEEN REMOVED, WIRES CAPPED AND STOWED. REMOVED PIN 14 FROM PLUG D78, CAPPED & STOWED PER AA 2500-01799 R2 PWR SUPPLY SYS CK GOOD. PER B757 AMM 33-51. (8354474)