# SDR SWAA2020030942265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2020
- Submitted: March 9, 2020
- Operation: Air carrier
- Aircraft: N798SW
- Make and model: Boeing 737-7AD
- Registry model: [Boeing 737-7AD](https://openairdocs.org/model/boeing-737-7ad) (OpenAirDocs)
- Aircraft serial: 28436
- Aircraft time: 69,451 hours, 41,534 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Stiffener
- 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/SWAA2020030942265

## Discrepancy

(SKYLINE DTIP) L/H HORIZ. STAB. CRACK ON THIRD STIFFENER, LWR. I/B SIDE STA. 92.70. CUTOUT DAMAGE AREA. DIM: (1.300" X .175") AT L/H HORIZ STAB THIRD STIFFENER STA 92.70 FABRICATED, LOCATED, DRILLED & INSTALLED T-ANGLE, ANGLE, SHIM IAW B737 SRM SRM 55-10-09. (Y000497)        NO FURTHER EVALUATION IS NECESSARY PER EA 1-751-1151

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