# SDR 05FDEA04416

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2005
- Submitted: December 30, 2005
- Operation: Air carrier
- Aircraft: N490FE
- Make and model: Boeing 727227
- Aircraft serial: 21493
- Aircraft time: 39,927 hours, 26,075 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Stringer
- Condition: Cracked
- Location: Vertical Fin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/05FDEA04416

## Discrepancy

VERTICAL FIN TUNNEL STR 8RT CRACKED AT RIB 8.  REPAIRED STRINGER PER SRM 55-30-4 FIG 1.

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