Service difficulty report · Pseu · Boeing 737924ER

Difficulty date
October 11, 2025
Submitted
October 14, 2025
Operation
Air carrier
Aircraft
N63820
Make and model
Boeing 737924ER
Aircraft serial
43534
Aircraft time
37,465 hours, 13,682 cycles
Part
Pseu
Condition
Faulted
Stage of operation
IN
How discovered
V
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

PSEU HAS A NO DISPATCH FAULT AND MUST BE FIXED REF LP 6541528 LOCKED FOR FIX PERFORMED BITE CHECK OF PSEU, NO EXISTING FAULTS PRESENT. HOWEVE R, LEG 1 SHOWED MM 52-76015 FWD ENTR WARN FLT. T/S MM FAULT PER FIM 52-10 TASK 802, FROM STEP A- UPTO AND INCLUDING E (2) (E). CANNOT DUPLICATE FAULT. PERFORMED FORWARD ENTRY DOOR ADJUSTMENT CHECK PER AMM 52-11-00-820-801, STEP J (SKIN CLEARANCE CHECK). FOUND CLEARANCE CHECK PER TABLE 501, AND FIGURE 503 FAILING AT CORNER A, AND THE LOWER HALF OF D (REF. FIG 503 OF MANUAL). ATTACHED FIG FOR REF PER FIM 52-10- TASK 802, STEP E (2) (4) L1 DOOR WILL REQUIRE RIGGING. PAGE UNLOCKED WHILE PERFORMING INSPECTION OF L FWD ENTRY DOOR, FOUND INDICATION SENSOR OUT OF ADJUSTMENT. SEE FIGURE ATTATCHED TO LOG PAGE. PERFORMED ENTRY SERVICE DOOR INDICATION SENSOR ADJUSTMENT IAW AMM 52-71-11-820-801. INDICATION SENSOR OPS CHECK GOOD. NO FURTHER DEFECTS FOUND AT THIS TIME.