# SDR ASAA2024120954888

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N512AS](https://openairdocs.org/aircraft/N512AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39043
- Aircraft time: 56,501 hours, 16,822 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 147A571016
- Condition: Corroded
- Location: Zone 200
- 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/ASAA2024120954888

## Discrepancy

MAIN CABIN. TOP OF FLOOR STRUCTURE STA 991.5 - 994.5, LBL32, 2 AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION WITH 100% LOSS. FOUND OUT OF LIMITS IAW B737-800 SRM 53-70-51. REMOVED ANGLE IAW B737 800 SRM 51-40-02. LOCATED AND DRILLED NEW ANGLE IAW BAC DWG 147A5700. ALL OTHER WORK TO BE ACCOMPLISHED ON ASA CARD# G2083048

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