# SDR ASAA12911319

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2012
- Submitted: April 2, 2012
- Operation: Air carrier
- Aircraft: N320AS
- Make and model: Boeing 737990
- Aircraft serial: 33680
- Aircraft time: 31,788 hours, 12,213 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 146A750340
- Condition: Corroded
- Location: Bs 732d
- Component: Rail
- 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/ASAA12911319

## Discrepancy

AFT CARGO COMPARTMENT FLOOR SUPPORT AT RBL 3 AND BS 732D HAS CORROSION.  FABRICATED NEW REPAIR ANGLE IAW SRM 53-00-53 REPAIR 3.  APPLIED ALODINE AND PRIME IAW SRM 51-20-01 AND PAINTED ANGLE IAW AMM 51-21-99.  INSTALLED NEW REPAIR ANGLE IAW SRM 51-40-02 AND SRM 53-00-53.

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