# SDR FDEA201106292495

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2011
- Submitted: July 6, 2011
- Operation: Air carrier
- Aircraft: N495FE
- Make and model: Boeing 727227
- Aircraft serial: 21669
- Aircraft time: 39,677 hours, 27,858 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 65163383
- Condition: Corroded
- Location: Bs 950
- 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/FDEA201106292495

## Discrepancy

MAIN CABIN, FLOORBEAM UPPER SURFACE HAS EXFOLIATION CORROSION AT BS 950, BTW LBL 24.75 AND LBL 45.50.  REMOVED TEE SECTION OF FLOORBEAM IAW SRM 51-30-2.  FABRICATED, LOCATED, AND DRILLED NEW TEE SECTION IAW SRM 51-30-5.   INSTALLED TEE SECTION IAW SRM 51-30-2 AND 53-10-2, FIG 7.

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