# SDR UALA2012020300663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2012
- Submitted: March 12, 2012
- Operation: Air carrier
- Aircraft: [N836UA](https://openairdocs.org/aircraft/N836UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1460
- Aircraft time: 38,042 hours, 15,500 cycles
- Engine: Iae V2522A5
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Part serial: RGA24278
- Condition: Missing
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012020300663

## Discrepancy

REF LM2891-1 BLADE 13 READS RGA23183 UNABLE TO LOCATE RGA 24278 AFTER REMOVING ALL BLADES ON NR 1 ENGINE.  REMOVE ALL NR 1 ENG BLADES REF MM.  RE-INSTALLED BLADES PER MM AND OPBLM DIST PROGRAM DATE FEB 02-2012.  HIGH VIBS OFF OF IDLE.  NEED TO RE-EVALUATE.  REF LM2891-1 BLADE 13 READS RGA23183 UNABLE TO LOCATE RGA 24278 AFTER REMOVING ALL BLADES ON NR 1 ENGINE.  REMOVE ALL NR 1 ENG BLADES.  RE-INSTALLED BLADES PER MM AND OPBLM DIST PROGRAM DATE FEB 02-2012.  HIGH VIBS OFF OF IDLE.  NEED TO RE-EVALUATE.  ACP RE-EVALUATION AND STARTED INSTALLING NEW BLADE CONFIGURATION.  FINSHED INST FROM MM.

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