# SDR 97FDEA00391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N143FE](https://openairdocs.org/aircraft/N143FE), registered now
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19136
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 65402762
- Condition: Corroded
- Location: Bs 1110
- 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/97FDEA00391

## Discrepancy

CORROSION ON BS 1110 FLOORBEAM FROM BL 0 AND RBL 62, WL 208.1.  *S/D*  CORROSION ON BS 1110 BEAM FROM BL 0 TO RBL 62, WL 208.1 WAS FOUND TO BE OUT OF LIMITS AT BS 1110, RBL 35 TO RBL 70 PER FED-EX SRM 53-10-1.  REPAIRED DAMAGED SECTION OF FLOORBEAM PER FED-EX SRM 53-10-8 FIG 5.  ALODINED AND PRIMED ALL BARE METAL PER FED-EX M/M 51-20-151.

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