# SDR CALA2025090508498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2025
- Submitted: September 5, 2025
- Operation: Air carrier
- Aircraft: [N68801](https://openairdocs.org/aircraft/N68801), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42740
- Aircraft time: 36,991 hours, 13,616 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Part number: 111A13229
- Condition: Cracked
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025090508498

## Discrepancy

LOWER FUSELAGEREAR SPAR STA 663 BULKHEAD VAPOR BARRIER UPPER HORIZONTAL ATTACHED ANGLE CRACKED AT LBL 7 REF AAR N/R 99943646.   ACCOMPLISHED REPAIR AT VAPOR BARRIER UPPER HORIZONTAL ANGLE AT LBL7 IAW SRM 57.-10-10-2R-5.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.