Service difficulty report · Sensor · Boeing 737924ER

Difficulty date
March 23, 2025
Submitted
March 27, 2025
Operation
Air carrier
Aircraft
N37466
Make and model
Boeing 737924ER
Aircraft serial
31644
Aircraft time
38,510 hours, 13,880 cycles
Part
Sensor
Part number
6942809105
Condition
Out Of Adjust
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
N
Precautionary procedure
K

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

What was found

INFORMATION ONLY REPORT. AFT ENTRY L SHOWED OPEN FOR 3 SECONDS ON DESCENT THEN WENT AWAY REQUESTED MEL 5203B FOR AFT ENTRY L (L2) DOOR INDICATION WORKING INTERMITTENT, DDP FOLLOWED, L2 DOOR VERIFIED AND WORKING NORMALLY (CLOSED, LOCKED, LATCHED, SECURED) TOMC APPROVED APPLIED MEL 5203B *DM* REFERNCE FIM 52-10 TASK 801 S200 SENSOR ADDED TO MATERIALS. R+R SENSOR S200 IAW AMM 52-71-11, NO HELP. PSEU SHOWS S200 OUT OF ADJUSTMENT, UNABLE TO ADJUST, LOCK NUT IS STRIPPED OUT. NEEDS SENSOR/TARGET ASSY 29-5271-3-0005. NIS BOS. MEL REMAINS. REMOVED AND REPLACED AFT LEFT ENTRY DOOR SENSOR ASSY. PER AMM 52-71-11-400-801 AND ADJUSTED AFT LEFT ENTRY DOOR SENSOR PER AMM 52-71-11-820-801, AND OPS CK GOOD. CLEARING MEL.