# SDR CALA2011060600414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2011
- Submitted: June 6, 2011
- Operation: Air carrier
- Aircraft: [N13227](https://openairdocs.org/aircraft/N13227), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28788
- Aircraft time: 39,847 hours, 14,551 cycles
- System (JASC): [5534 · Vertical Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5534)
- Part: Fitting
- Part number: 172A21011
- Condition: Corroded
- Location: Vertical Stab
- 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/CALA2011060600414

## Discrepancy

SUPPORT TASK - AFTER BUSHING REMOVED OF VERTICAL FIN FWD LOWER LT LEG SUPPORT FITTING BORE AREA FOUND PITTING CORROSION.  VERTICAL FIN FWD LWR LT LUG SUPPORT FTG BORE CORROSION REMOVED AND REPAIR BUSHING INSTALLED IAW ECRA 5550-01543.

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