- Difficulty date
- June 10, 2026
- Submitted
- June 22, 2026
- Operation
- Air carrier
- Make and model
- Boeing 737824
- Aircraft serial
- 28952
- Aircraft time
- 80,188 hours, 31,170 cycles
- Part
- Keelbeam
- Part number
- 144A7110
- 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
AFT CARGO COMPARTMENT BS 727 +10 BILGE STRINGER 27R ATTACH ANGLE CRACKED. REMOVED DAMAGED SECTION OF INTERNAL KEEL CHORD IAW SRM 53-60-12-2R-1. FABRICATED, LOCATED, DRILLED, TRIMMED REPAIR PARTS IAW SRM 53-60-12-2R-1. INSTALLED REPAIR IAW SRM 51-40-02 AND SRM 53-60-12-2R-1.