# SDR CALA2017120904376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2017
- Submitted: December 10, 2017
- Operation: Air carrier
- Aircraft: [N39297](https://openairdocs.org/aircraft/N39297), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34003
- Aircraft time: 39,068 hours, 13,715 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A40021
- Condition: Cracked
- Location: Lt Horiz Stab
- 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/CALA2017120904376

## Discrepancy

SUPPORT TASK EA 5510-01843 REV E OP 01 LT HORIZ STAB LOWER INSPAR SKIN FOUND CRACK AT STA 147.9 APPROX 8.2 FROM AFT SPAR. LT HORIZ STAB LOWER INSPAR SKIN REPAIRED AS PER SRM 55-10-01 REPAIR 11 JUST AT STA 147.9 APPROX 8.2'' FROM AFT SPAR. THIS REPAIR IS A CAT B REPAIR.

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