# SDR CALA2018100802082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2018
- Submitted: October 8, 2018
- Operation: Air carrier
- Aircraft: [N456UA](https://openairdocs.org/aircraft/N456UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1128
- Aircraft time: 62,641 hours, 24,556 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Fastener
- Condition: Chafed
- Location: Fuselage
- 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/CALA2018100802082

## Discrepancy

PER CUSTOMER REQUEST, 7 FASTENERS HAVE CHAFE MARKS ON HEADS ON DOUBLER AT EXTERNAL FUSELAGE SKIN @ FR34, STR 43. REFER TO N /R: 9017760. ESR NR 17 SUBMITTED. REMOVED & REPLACED CHAFED & BUTTON HEAD FASTENERS ON EXT DOUBLER ON FUSELAGE SKIN AT FR34, STRS 43 LT & RT. REF SRM 51-42-11-001 & ESR NR 17. RESTORED SURFACE PROTECTION. REF SRM 51-75-12-911-001. FULL REPAIR ACCOMPLISHED IAW ECRA 5331-02271.

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