# SDR SWAA2022022163778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2022
- Submitted: February 21, 2022
- Operation: Air carrier
- Aircraft: [N7743B](https://openairdocs.org/aircraft/N7743B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36718
- Aircraft time: 44,180 hours, 22,677 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Cracked
- Location: L/H Horiz. Stab.
- Stage of operation: UK
- 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/SWAA2022022163778

## Discrepancy

CRACK FOUND AT LH HORIZ.STAB LWR SKIN STA 193.90 ; I/B FASTENER ROW; 16' FROM FWD SPAR. CRACK LENGTH : 1'. CRACK FOUND AT LH HORI.STAB LWR SKIN STA 193.90 I/B FASTENER ROW 16' FROM FWD SPAR. CRACK LENGTH : 1'. / [01] REMOVED LEADING EDGE AT LH HORIZONTAL FOR ACCESS REPAIR ASPER B 737-700 SRM 51-40-02-0G-0;[16] ACCOMPLISHED REPAIR AT LH HORIZONTAL STABILIZER LOWER SKIN STA 193.90 PER REF B737-700 SRM 55-10-01-2R-11; REPAIR 11. FOR LEADING EDGE INSTALLATION REFER TO FAULT TTG8Q003H4KC;[17] VERIFIED STEP 15;[18] VERIFIED STEP 16

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