# SDR AALA202203109120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2022
- Submitted: March 10, 2022
- Operation: Air carrier
- Aircraft: [N927AN](https://openairdocs.org/aircraft/N927AN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 30077
- Aircraft time: 60,622 hours, 25,088 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A5660U3
- Condition: Corroded
- Location: Zone 100 - Fuse
- 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/AALA202203109120

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE CORROSION ON MAIN CABIN FLOOR BEAM EXISTING T CAP REPAIR AT BS 947.5 BETWEEN LBL 24.75 AND RBL 24.75. REPAIRED FLOOR BEAM T CAP PER SRM 53-70-51-2R-5.

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