# SDR UALA2012032701940

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2012
- Submitted: April 25, 2012
- Operation: Air carrier
- Aircraft: N403UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 442
- Aircraft time: 61,436 hours, 22,771 cycles
- Engine: Iae V2527A5
- System (JASC): [3000 · Ice/Rain Protection System](https://openairdocs.org/jasc/3000)
- Part: Clamp
- Condition: Loose
- Location: Anti Ice Duct
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012032701940

## Discrepancy

ANTI-ICE VALVE LEAKING HOT AIR ONTO NOSE COWL CAUSING DELAMINATION OF NOSE COWL.  NR 1 ENGINE ANTI-ICE VALVE FOUND ONE CLAMP NOT SECURED. THIS CAUSED THE AFT BULKHEAD HEAT SHIELD TO COME APART BEHIND THE ANTI-ICE VALVE.

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