SDR MEX2002045

Service difficulty report · Warning System · Doug DC982

Difficulty date: February 20, 2002
Submitted: May 2, 2002
Operation: Air carrier
Aircraft: N491SH
Make and model: Doug DC982
Aircraft serial: 49150
System (JASC): 2437 · DC Indicating System
Part: Warning System
Condition: Malfunctioned
Location: Cockpit
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FLT 180 - MLM-HMO - DURING TAXI, CAPTAIN INFORMED THAT DC BUS OFF LIGHT IS ON. RESET THE CIRCUIT BREAKER, LIGHT WAS NOT OFF. AIRCRAFT RETURNED TO PLATFORM. BOTH BATTERIES WERE DISCONNECTED AND CONNECTED, RESET THE RELAYS R2-21 AND R2-326, TEST OK, IAW MM 24-30-03. (M)

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