# SDR CALA2026060816876

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2026
- Submitted: June 8, 2026
- Operation: Air carrier
- Aircraft: [N14249](https://openairdocs.org/aircraft/N14249), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28809
- Aircraft time: 77,272 hours, 29,906 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar
- Part number: 186A100014
- Condition: Corroded
- Location: Zone 300
- 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/CALA2026060816876

## Discrepancy

FOUND CORROSION ON LH STAB INTERNAL AFT TERMINAL FITTING ON AFT SPAR UPPER ANGLE. ACCESS THROUGH PANEL 332EB.   ACCOMPLISHED INTERIM REPAIR TO THE LT HORIZONTAL STAB REAR SPAR UPPER CHORD CORROSION AT STAB STA 69.87 IAW ECRA 5510-03378.

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