Service difficulty report · None · Airbus A300*

Difficulty date
September 28, 2022
Submitted
September 28, 2022
Operation
Air carrier
Aircraft
N419UA
Make and model
Airbus A300*
Aircraft serial
487
Aircraft time
87,009 hours, 34,405 cycles
System (JASC)
5200 · Doors
Part
None
Part number
NA
Condition
None
Location
Door 2 Right
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

LEVEL 1 CHRONIC - DOOR 2 RIGHT DOES NOT INDICATE ARMED ON DOOR/OXY PAGE WITH DOOR LOCKED AND ARMED. PLEASE T/S PER TSM 52-13-00-810-805-A. IF FAULT CANNOT BE DUPLICATED AND NO OTHER ISSUES ARE FOUND, PLEASE REPLACE PROX SW 7WN2. REPORT ALL FINDINGS AND ACTION TAKEN IS SIGN-OFF. THANK YOU. DENLM MERCIER. CARRIED BY ELB FAULT NOT CONFIRMED WITH DOOR 2R CLOSED, LOCKED AND ARMED. REPLACED PROX SWITCH 7WN2, REF AMM 52-73-11. OP CHK NML, REF AMM GROUND SIGNAL AT PIN A/C OF SWITCH 7WN2 GOOD. WIRE CHECK B/T 52-73-00. CONN 7WN2-A AND IND LIGHT 3WN2 PIN A/B TO H IS GOOD, REF TSM 52-13-00-810-805-A, FAULT ISOLATION STEP 4A1D AND ASM 52-73-01.