# SDR SWAA2021040152240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2021
- Submitted: April 1, 2021
- Operation: Air carrier
- Aircraft: N7819A
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30649
- Aircraft time: 59,461 hours, 36,357 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Cracked
- Location: Horizontal Stab
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021040152240

## Discrepancy

CRACK INDICATION ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB INBOARD SIDE ; 16.250 INCH FROM FWD EDGE . CRACK LENGTH = 1.100 INCH . / PERFORMED REPAIR ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 BETWEEN 12.5' AND 29' FROM FRONT EDGE IAW SRM B737-700 55-10-01 RPEAIR 11 ALL STEPS ARE DOCUMENTED ON NON ROUTINE CARD L197183 MATERIAL USED PN 2024T3-090 PO: 202021111000101

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