What was found
PILOT REPORTS NR 1 AND NR 2 NAVS FAILED ENROUTE TO BOS. A/C RETURNED TO MKE. MAINTENANCE FOUND NAV SWITCHING UNIT FAILED. REMOVED AND REPLACED SWITCHING UNIT. OPS CHECK GOOD. RETURNED A/C TO SERVICE.
- Difficulty date
- June 14, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N401ME
- Make and model
- Doug DC932
- Aircraft serial
- 47133
- System (JASC)
- 3454 · Visual Omnirange (VOR) System
- Part
- Switching Unit
- Part number
- 001124101
- Condition
- Failed
- Location
- E/E Compt
- Stage of operation
- CR
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.