# SDR SWAA2026011955971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2025
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N7877H](https://openairdocs.org/aircraft/N7877H), registered now
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 29359
- Aircraft time: 61,487 hours, 34,080 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Rib
- Condition: Cracked
- 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/SWAA2026011955971

## Discrepancy

CRACKED INSPAR RIB 120.30 LOCATED AT 36 INCHES OF FRONT SPAR AT RT HORIZONTAL STAB.   REPAIRED INSPAR RIB LOCATED STAB STA 120.30 AND 36 INCH FROM REAR SPAR AT RT HORIZONTAL STABILIZER IAW SRM 55-10-09-2R-5, REPAIR 5.

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