Service difficulty report · Door Frame · Boeing 737924ER

Difficulty date
October 8, 2025
Submitted
November 4, 2025
Operation
Air carrier
Aircraft
N75436
Make and model
Boeing 737924ER
Aircraft serial
33531
Aircraft time
50,997 hours, 18,239 cycles
Part
Door Frame
Part number
141A1130
Condition
Cracked
Location
Zone 200
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

CRACK AT UPPER L/1 DOOR FRAME LOWER CORNER STA. 312 STR 5-6L. ACCOMPLISHED REPAIR OF FUSESALGE FRAME AT STA 312 AT STR 5L AND 6L AS PER SRM 53-10-07-2R-1, PENDING ESFR ENTRY, DIP REQUIRED AS PER TABLE 202,INSPECTION THRESHOLD 50,000 FLIGHT CYCLES OR 12,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION, WHICHEVER COMES LATER, INSPECTION INTERVAL OF 12,000 FLIGHT CYCLES FOR HFEC.