# SDR SWAA2023122936098

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2023
- Submitted: December 29, 2023
- Operation: Air carrier
- Aircraft: [N8514F](https://openairdocs.org/aircraft/N8514F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36975
- Aircraft time: 23,151 hours, 11,322 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar
- 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/SWAA2023122936098

## Discrepancy

LH HORIZONTAL STAB FRONT SPAR LOWER CHORD DEFLECTED AT STA 234.23 LENGTH 11 WIDTH 0.67 DEPTH 0.062<[01] PERFORMED HFEC NO DAMAGE NOTED PER NDT PART 6 51-00-00 PROCEDURE 23.;[02] REPAIRED PER 23-155-03701 (COMPONENT - SWA - REPAIR - LHS HORIZONTAL STAB FRONT SPAR LOWER CHORD REPAIR AT STAB STA 234 (PN: 186A1000-45; SN: KAI001149) ? TIME LIMITED) [TTG8Q00QL1MT];[03] C/W RII INSPECTION

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