SDR CALA2025022702492

Service difficulty report · Sensor · Boeing 737924ER

Difficulty date: February 24, 2025
Submitted: February 27, 2025
Operation: Air carrier
Aircraft: N78438
Make and model: Boeing 737924ER
Aircraft serial: 33533
Aircraft time: 49,609 hours, 17,615 cycles
System (JASC): 5270 · Door Warning System
Part: Sensor
Condition: Out Of Adjust
Location: Zone 800
Stage of operation: NR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

CREW REPORTS AFT SERVICE DOOR 2R LIGHT CAME ON WHILE TAXI IN. HANDLE DID NOT MOVE. DOOR 2R INDICATION INOP. REQUESTING MEL 5203C DISPATCH DESK: TOMC APPROVED COMPLIED WITH MEL 5203C. DOOR 2R IS CLOSED AND LOCKED. *DM* REFERENCE: 52-10 TASK 802. TEST REVEALED SENSOR GAP TOO WIDE. ADJUSTED (S195) SENSOR TO OPTIMAL GAP RANGE IN REF TO AMM TASK 52-71-11-820-801. INDICATION LIGHT REMAINS OFF WHEN 2R DOOR IS CLOSED AND LATCHED.