# SDR UIEA200400208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2004
- Submitted: January 19, 2005
- Operation: Air carrier
- Aircraft: [N409MC](https://openairdocs.org/aircraft/N409MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 30558
- Engine: Ge CF680C2*
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Arm
- Part number: 9125M65G13
- Condition: Broken
- Location: Nr 1 Engine Vsv
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200400208

## Discrepancy

DURING ACCOMPLISHMENT OF ENGINE CONDITION MONITORING ALERT ITEM NR 2004P093.  ENGINE NR 1 VISUAL INSPECTION OF STG 5 ACTUATION HARDWEAR, FOUND ONE VSV LEVER ARM MISSING AT 11 OCLOCK POSITION AMM.  REPLACED ENGINE NR 1 IAW WORK CARD NR A717101GT1 AND MM.  PERFORMED OPS CHECK AND LEAD CHECK, ALL OK. (K)

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