# SDR SWAA2023053145335

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2023
- Submitted: May 31, 2023
- Operation: Air carrier
- Aircraft: [N7815L](https://openairdocs.org/aircraft/N7815L), registered now
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30288
- Aircraft time: 60,418 hours, 35,015 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Stiffener
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 300 Stabilize
- 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/SWAA2023053145335

## Discrepancy

CRACK ON STIFFENER LOCATED FRONT SPAR INSPAR RIB 129.50 AT RT HORIZONTAL STABILIZER 2023-258212<[01] REPLACED STIFFENER LOCATED ON FRONT SPAR INSPAR RIB 129.50 AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG 182A5305 REV: C. SEE INDIVIDUAL SIGN OFF BELOW.;[02] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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