# SDR AALA2020031629004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2020
- Submitted: March 16, 2020
- Operation: Air carrier
- Aircraft: [N156UW](https://openairdocs.org/aircraft/N156UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5684
- Aircraft time: 22,449 hours, 9,010 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Wire Harness
- Part number: 421KS
- Condition: Chafed
- Location: Nr 2 Engine
- 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/AALA2020031629004

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE - CHAFING WIRING FAN CASE AT 5 OCLOCK ON ENGINE 2. REPAIRED IDG POWER FEEDER HARNESS 4210KS ON ENGINE 2 IAW ESPM 20-53-21 PB0202 CONFIG 1 AND ESPM 20-53-29.

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