# SDR CALA0100380

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2001
- Submitted: April 17, 2001
- Operation: Air carrier
- Aircraft: N19357
- Make and model: Boeing 7373T0
- Aircraft serial: 23841
- Aircraft time: 34,125 hours, 37,517 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Cracked
- Location: Fuselage
- 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/CALA0100380

## Discrepancy

INSPECTION FOUND A 1 INCH CRACK IN VERTICAL STIFFENER 18 INCHES ABOVE RT KEEL BEAM AT MAIN WHEEL WELL FORWARD BULKHEAD, STA 663, RBL 6.  THE STIFFENER WAS REMOVED AND A NEW STIFFENER WAS INSTALLED IAW SRM 57-10-60 AND 51-10-01.

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