# SDR ASAA2022101540511

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2022
- Submitted: October 28, 2022
- Operation: Air carrier
- Aircraft: [N626AS](https://openairdocs.org/aircraft/N626AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30793
- Aircraft time: 33,922 hours, 26,133 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Stiffener
- Part number: 148A82206148A822
- Condition: Corroded
- Location: Vertical Stab
- 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/ASAA2022101540511

## Discrepancy

CORROSION ON RH OB VERTICAL STAB AFT SPAR ATTACH FITTING FWD AND AFT STIFFENERS. GROUNDED - YES. REMOVED AND REPLACED FWD AND AFT SPAR ATTACH FITTINGS STIFFENERS (FAIL SAFE) IAW B737-700 SRM 51-40-02-0G-0.W= .750 O= 1.200 R= 1.080 L= .850 D= .120.

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