Service difficulty report · Bulkhead Web · Boeing 737824

Difficulty date
September 17, 2025
Submitted
September 22, 2025
Operation
Air carrier
Aircraft
N12218
Make and model
Boeing 737824
Aircraft serial
28778
Aircraft time
81,320 hours, 30,296 cycles
Part
Bulkhead Web
Part number
144A77111
Condition
Cracked
Location
Zone 100
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

LEFT HAND UPPER PRESSURE DECK IS CRACKED AT STA 640 AND RBL 35 JUST ABOVE GROUND SPOILER CONTROL VALVE. ADDING PHOTOS OF CRACKED AREA, CRACK IS ON RHS OF AC. COMPLETED REPAIR ACCOMPLISHED IAW SRM 53-40-51-2R-2 PG 1-10 FIG 202. REMOVED AND CUT THE WEB DAMAGED, BS 663.75 BETWEEN RBL 38TO RBL60. FABRICATED AND INSTALLED NEW WEB AND REPAIR PARTS IAW SRM 53-40-51-2R-2 AND SRM 51-40-02.