Service difficulty report · Wire Harness · Boeing 737924ER

Difficulty date
August 15, 2023
Submitted
August 18, 2023
Operation
Air carrier
Aircraft
N77430
Make and model
Boeing 737924ER
Aircraft serial
37098
Aircraft time
47,039 hours, 16,446 cycles
Part
Wire Harness
Part number
UNKNOWN
Condition
Broken
Location
Emergency Lights
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

EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - AISLE EMER LIGHT INOP AT SEAT ROW 32ABC MEL DOES NOT REQUIRE INSPECTION, NO WORK PREFORMED. RELAMPED NO HELP. AISLE EMER LIGHT INOP AT SEAT ROW 32ABC. COMPLIED WITH MEL ITEM 3319E. NO TIME TO TROUBLESHOOT. AISLE EMER LIGHT INOP AT SEAT ROW 32ABC. COMPLIED WITH MELITEM 3319E TOMC APPROVED. FOUND BROKEN WIRE AT ROW 32 ABC / SEAT B. REQUEST AVIONICS FOR REPAIR. REMOVED AND REPLACED ROW 32ABC EMERGENCY WIRES HARNESS OPS CK NORMAL REF AMM 33-51-11.