# SDR CALA2014042590898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2014
- Submitted: April 25, 2014
- Operation: Air carrier
- Aircraft: [N481UA](https://openairdocs.org/aircraft/N481UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1559
- Aircraft time: 40,416 hours, 17,557 cycles
- Engine: Iae V2527A5
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Seal
- Condition: Worn
- Location: Nr 1 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/CALA2014042590898

## Discrepancy

NR 1 PYLON BOTTOM METAL SEAL WORN.  REMOVED STRAP & CHAFE PLATE ON LOWER SPAR.  MATERIAL LOSS ON LOWER SPAR .005.  BLENDED CHAFE MARK SMOOTH.  HFEC IAW NTM 51-10-20 PB6 NO CRACKS.  FABRICATED EXTENDED ANTI-CHAFING PLATE IAW SRM 54-51-12 FIG 202.  INSTALLED REPAIR PLATE & STRAP IAW 54-51-12 FIG 202 & SRM 51-42-11 PG 7.

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