# SDR SWAA2021032954663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2021
- Submitted: March 29, 2021
- Operation: Air carrier
- Aircraft: [N280WN](https://openairdocs.org/aircraft/N280WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32533
- Aircraft time: 46,208 hours, 27,633 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Stiffener
- Condition: Cracked
- Location: Horizontal Stab
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021032954663

## Discrepancy

L/H HOR. STAB INSPAR NO. 5 AT STAB STA 129.50 STIFFENER NO. 3 CRACKED / REPAIRED L/H HORIZ. STAB INSPAR NO:5 (RIB) ;STA :129.50; STIFFENER NO:3 PER REF B737 SRM 55-10-09-2R-4; REPAIR 4 FIG 202; DETAIL 'A'.

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