Service difficulty report · Access Panel · Boeing 7377Q8

Difficulty date
December 23, 2025
Submitted
January 19, 2026
Operation
Air carrier
Aircraft
N7874B
Make and model
Boeing 7377Q8
Aircraft serial
29352
Aircraft time
62,497 hours, 34,976 cycles
Part
Access Panel
Condition
Damaged
Location
Zone 600
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

ELONGATED HOLE ACCESS PANEL 661BB AT RT WING 2025-759490<[01] TOOL USED ON STEP 11 ULTRASONIC FLAW DETECTOR P/N: EPOCH 600; S/N: 120357005; CAL DUE DATE: 20-JUN-26;[02] TOOL USED: HUMIDITY/TEMPERATURE CHART RECORDER P/N: RH550 ; S/N: 240709411 ; DUE DATE: 29-SEP-26;[03] TOOL USED MULTIMETER P/N: FLUKE 1587 FC ; S/N: 65570063 ; DUE DATE: 22-NOV-26 ; POSITECTOR P/N: NS2 ; S/N: 110098 ; DUE DATE: 09-SEP-26 ; HUMIDITY/TEMPERATURE CHART RECORDER P/N: RH550 ; S/N: 240709411 ; DUE DATE: 29-SEP-26;[04] REPAIRED ACCESS PANEL 661BB AT RT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[05] REPAIRED ACCESS PANEL 661BB AT RT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.

More about the Boeing 737-7Q8