SDR CALA2026082718968

Service difficulty report · Pressure Blkhd · Boeing 737824

Difficulty date: May 26, 2026
Submitted: August 27, 2026
Operation: Air carrier
Aircraft: N37255
Make and model: Boeing 737824
Aircraft serial: 30610
Aircraft time: 78,111 hours, 29,348 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Pressure Blkhd
Part number: 148A22818
Condition: Buckled
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

BS 1016 AFT PREASURE BULKHEAD, WL 298, S2L TO S3L IS BUCKLED BEYOND LIMITS. REMOVED FASTENERS ACCOMPLISHED HFEC, FABRICATED, ALODINED, AND PRIMERED, REPAIRED AND INSTALLED AFT PRESSURE BLKHD REPAIR FROM BL 0.0 IAW SRM 53-80-08, SRM 51-20-01, NDTM PART 6 51-00-16 REPAIR 7 IS A CATEGORY B REPAIR.