# SDR 9607446601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 29, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N601US
- Make and model: Boeing 747151
- Aircraft serial: 19778
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Ws 1453
- 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/9607446601

## Discrepancy

DURING P-CHECK, FOUND A CRACK IN THE LEFT WING LEADING EDGE RIB AT FSSI 1453.  REPAIRED RIB (P/N 65B07848-5) PER EA 66-99441.

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