# SDR SWAA2026090382175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2026
- Submitted: September 4, 2026
- Operation: Air carrier
- Aircraft: [N954WN](https://openairdocs.org/aircraft/N954WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36669
- Aircraft time: 49,599 hours, 30,445 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Rib
- Condition: No Discrepancy
- 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/SWAA2026090382175

## Discrepancy

CRACKED RIB,  LE HSS 281.91 ON ACCESS PANEL 331B,  ON HORIZONTAL STAB.  REMOVED PRIMER, UPPER FASTENER ADJACENT AREA, ACCESS PANEL 331B AT HORIZONTAL STABI IAW AMM 51-21-11-150-801, & PERFORMED DETAIL INSPECTION OF RIB ASSY AND ADJACENT AREA AND DID NOT FIND A CRACK IAW SRM 51-00-06-0G-0,

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