# SDR USAA2011052400005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2011
- Submitted: May 26, 2011
- Operation: Air carrier
- Aircraft: N421US
- Make and model: Boeing 737401
- Aircraft serial: 23988
- Aircraft time: 60,126 hours, 40,383 cycles
- System (JASC): [5523 · Elevator, Tab Structure](https://openairdocs.org/jasc/5523)
- Part: Fitting
- Part number: 65C2638428
- Part serial: 519085W
- Condition: Cracked
- Location: Elevator Tab
- Part time: 23,439 hours, 16,517 cycles
- 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/USAA2011052400005

## Discrepancy

CRACK ON EAR OF RIGHT ELEVATOR TAB MAST FITTING AT ELEV STA 32.  REPLACED RIGHT ELEVATOR TAB IAW JOB CARD 03C71227004 & AMM 27-31-31.

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