Service difficulty report · Switch · Boeing 737824

Difficulty date
February 9, 2025
Submitted
February 11, 2025
Operation
Air carrier
Aircraft
N36207
Make and model
Boeing 737824
Aircraft serial
30579
Aircraft time
76,124 hours, 28,119 cycles
Part
Switch
Part number
38HM97
Condition
Faulty
Location
Fwd Door
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

INBOUND FLIGHT CREW REPORT PSEU LIGHT ON AFTER LANDING. LIGHT WENT AWAY AFTER TAXI IN. ACP PSEU BITE TEST. FAULT MSG 52-72023. R FWD OW SWITCH DSGR R FWD OVERWING SWITCH DISAGREE MSG INTERMITTENT. REQUESTING MEL 5203P. TOMC OK COMPLIED WITH MEL 5302P. ACP PSEU BITE. FLIGHT LOCKS OPERATES NORMAL. *DM* REFERENCE FIM 52-20 TASK 805 FOR ISOLATION, SENSOR IN MATERIALS. PERFORMED BITE TEST OF PSEU IRW FIM 32-09 TASK 801. NO CURRENT FAULTS INDICATED AT THIS TIME. FURTHER TROUBLESHOOTING REQUIRED. REMOVED AND REPLACED R FWD OW DOOR POSITION SWITCH IRW AMM 52-71-22-420-801. OPS CHECK GOOD AT THIS TIME.