SDR IPXA2024072350108

Service difficulty report · Warning System · Airbus A300F4622R

Difficulty date: July 22, 2024
Submitted: July 23, 2024
Operation: Air carrier
Aircraft: N141UP
Make and model: Airbus A300F4622R
Aircraft serial: 0824
Aircraft time: 25,769 hours, 16,091 cycles
System (JASC): 5270 · Door Warning System
Part: Warning System
Condition: No Test
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

L1 DOOR, DOOR WARNING SYSTEM HORN TEST FAILED NO DOT, FG-78 CHECKED CONTINUITY BETWEEN 6035VT PIN E AND SWITCH 39WN PIN 4 AND IT FAIL, FOUND BROKEN WIRE. ALSO CHECKED FOR POWER ON HORN AND FOUND POWER AND HORN INOPERATIVE. HORN HAS TO BE REPLACED. IAW AWM 52-73-01. OPEN

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