# SDR CALA2017080802472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: N412UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 465
- Aircraft time: 77,657 hours, 28,980 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Fitting
- Part number: SR544195A06201
- Condition: Corroded
- Location: Nr 2 Nacelle
- 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/CALA2017080802472

## Discrepancy

NR 2 PYLON SPIGOT BEARING AND BEARING FITTING HAS HEAVY SUFACE CORROSION.  REMOVED AND REPLACED THE NR 2 PYLON SPIGOT BEARING FITTINGS IAW SRM 54-51-12-300-001, REV 119. SPIGOT BEARING BALL JOINT INSTALLS ON ROUTINE CARD 18-5451-1-2715

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