# SDR 2002F01018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2002
- Submitted: November 18, 2002
- Operation: Air carrier
- Aircraft: [N513AT](https://openairdocs.org/aircraft/N513AT), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 32449
- Aircraft time: 3,022 hours, 1,077 cycles
- Engine: Rroyce RB211535E4
- Engine time: 3,024 hours, 1,078 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Vibration
- Location: Right
- Stage of operation: TX
- How discovered: C
- Nature of condition: E
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002F01018

## Discrepancy

(ORIG-CLOSED) FLIGHT NUMBER 159. AFTER STARTING RIGHT ENGINE-VIBRATION HEARD AND FELT THROUGHOUT AIRCRAFT AT IDLE POWER. VIBERATION GOES AWAY WHEN POWER ADVANCED. MAINTENANCE PERFORMED TEST NR 10 HIGH/LOW IDLE CHECK PER MM 71-00-00, NO FAULTS FOUND. PERFORMED TEST NR 6, ENGINE VIBRATION SURVEY PER MM 71-00-00/501, CHECK OK. PER MM 71-00-00-2 ENGINE WITH PHASE 5 COMBUSTERS RUMBLE AT IDLE IN COLD WEATHER. OPERATION NORMAL PER MM 71-00-00-2. AIRCRAFT RETURNED TO SERVICE.

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