# SDR CALA2014071591466

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2014
- Submitted: July 15, 2014
- Operation: Air carrier
- Aircraft: [N439UA](https://openairdocs.org/aircraft/N439UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 683
- Aircraft time: 58,082 hours, 22,579 cycles
- Engine: Iae V2527A5
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Spar
- Condition: Worn
- Location: Nr 2 Pylon
- 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/CALA2014071591466

## Discrepancy

NUMBER 2 PYLON LOWER SPAR HAD WEAR SPOT FROM CONTACT WITH THE CNA AT RIB 5.  THE BLEND OUT IS .003 INCHES DEEP & 0.100 INCHES WIDE.  AN ANTI-CHAFE PLATE WAS INSTALLED IAW SRM 54-51-12 PARA 5 B FIG 202.  REQUIRES RE-INSPECTION IAW SRI 54-51-12-2-001-00 PARA 3 A TBL 202.  INITIAL INSPECTION AT 49000FC OR 61200FH FROM TIME OF REPAIR EMBODIMENT, WITH SUBSEQUENT INSPECTION EVERY 16800FC OR 21000FH.

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