# SDR RAAA99E4054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N9744C
- Make and model: Lkheed 188C
- Aircraft serial: 188C1140
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 274
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAAA99E4054

## Discrepancy

DURING SCHEDULED # 1 CHECK, FOUND CORROSION ON TRANSVERSE FLOOR BEAM, UPPER FLANGE @ FUS/STA 274 LBL 54. REPLACED FLOOR BEAM AS PER SRM 51-2-1 M-54 # 229.

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