# SDR WTAA950314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N403UE
- Make and model: Bag JETSTM3101
- Aircraft serial: 743
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Switch
- Part number: 2TW11
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA950314

## Discrepancy

LAX - AFTER TAKEOFF, BOTH COMPASSES AND HSI'S HAD 'RED' FLAGS IN VIEW.  AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE REPLACED COMPASS SELECTOR SWITCH.  AIRCRAFT RETURNED TO SERVICE.  (M)

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