SDR ARWA20011201

Service difficulty report · Csd · Doug DC85F54

Difficulty date: December 1, 2001
Submitted: December 18, 2001
Operation: Air carrier
Aircraft: N426FB
Make and model: Doug DC85F54
Aircraft serial: 45667
Aircraft time: 70,336 hours, 23,540 cycles
System (JASC): 2410 · Alternator-Generator Drive
Part: Csd
Condition: Failed
Location: Nr 4 Engine
Stage of operation: TO
How discovered: O
Nature of condition: J, H
Precautionary procedure: C

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

What was found

ON TAKEOFF AT KMIA, NR 4 GENERATOR ZNS FAULT; ABORTED TAKEOFF AT 90 KTS AND F/O LOST LIGHTS, INSTRUMENTS AND RADIO COMMUNICATION. F/O'S INSTRUMENTS AND LIGHT OPS CK NORMAL AFTER BUS RESET IAW MM 23-2-0 & 24-1-0. REMOVED AND REPLACED NR 4 ENGINE CSD ASSY IAW MM 24-1-3. ALSO REMOVED AND REPLACED NR 4 AC CONTROL PANEL IAW MM 24-5-7, OPS CHECKED NORMAL IAW MM 24-5-0; OPS CHECKED NORMAL RUN UP IAW MM 71-00 & 24-7-0 & 24-0.