# SDR 98FDEA00461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N144FE](https://openairdocs.org/aircraft/N144FE), registered now
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19137
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 6523535
- Condition: Corroded
- Location: Bs 560-580
- 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/98FDEA00461

## Discrepancy

CORROSION (C53-224-02) ON STRINGER 1 BL 0 BS 560 TO 580, BS 520 TO 540.  *S/D*  REMOVED CORROSION FROM STR 1, FOUND IT TO BE OUT OF LIMITS.  REPAIRED STR 1, BS 520 TO 540 IAW FED-EX SRM 53-10-3.

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