# SDR ASAA2021120136851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2021
- Submitted: December 10, 2021
- Operation: Air carrier
- Aircraft: [N551AS](https://openairdocs.org/aircraft/N551AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 34593
- Aircraft time: 53,393 hours, 18,403 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support
- Part number: 147A571017
- Condition: Corroded
- 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/ASAA2021120136851

## Discrepancy

Z ANGLE AT STA 1016 R/H SIDE HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED 2 ANGLE AT STA 1016 R/H SIDE IAW B737-800 SRM 51-40-02-0G-0W=0.900" O=0.050" R=0.020" L=2.00" D=0.030".

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