What it covers
The radio navigation system in the very high frequency (VHF) band used for determining position relative to a ground transmitter and permits selection of an infinite number of magnetic courses for navigation to a transmitter (i.e., visual omnirange - VOR system). Typical parts are receiver, antenna, control panel, etc.
Service difficulty reports · 317
Reports filed under 3454, newest first.
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|---|---|
| 1996 | 51 |
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SDR FDEA202606130732Transponder · failedTRANSPONDER WAS SMOKING AND SHOWED FAILED. VERIFIED AND CONFIRMED THAT THE ATC PANEL FAILED AND THE SMOKING WAS CONFINED TO THE PANEL ITSELF. VERIFIED NO ASSOCIATED CIRCUIT BREAKERS POPPED. WIRING AND ELCTRICAL CONNECTORS THE ATC PANEL VISUALLY INSPECTEDSDR DALA2026060603410Switch · shortedFO SIDE VOR/DME AUTO/MAN SWITCH SHORTED WHEN PRESSED. SMOKE CAME OUT MOMENTARILY DURING FLIGHT. REPLACED VOR/DME PANEL IAW AMM 34-51. OPS NORMAL. INSPECTED SURROUNDING AREA NTF. (LP 8359410 - AIRCRAFT WAS GROUNDED)SDR FDEA202407301066Transponder · faultedENROUTE GOT AN ATC FAULT EICAS MESSAGE. CREW REPORT SYSTEM RECOVERED DURING FLIGHT.TESTING IN PROGRESS. FIM: 34-53 FAULT TREE 803, BOTH ATC TRANSPONDERS TESTED PER FIM TASK34-53. FAULT TREE 803. NO FAULTS SHOWN AND BOTH TESTED SATIS. GREEN LED INDICATED AT
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