SDR DALA2014070703910

Service difficulty report · Csd · Doug MD88

Difficulty date: July 2, 2014
Submitted: July 7, 2014
Operation: Air carrier
Aircraft: N916DE
Make and model: Doug MD88
Aircraft serial: 53421
Aircraft time: 52,378 hours, 40,956 cycles
Engine: Pwa JT8D219
Engine time: 56,309 hours, 41,554 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Csd
Condition: Malfunctioned
Location: Nr 1
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

FLIGHT DIVERTED DUE TO THE NR 1 CSD INDICATING "OIL PRESSURE LOW" AND FAILURE OF THE CSD TO DISCONNECT IAW QRH. MAINTENANCE REPLACED THE NR 1 CSD, NR 1 GENERATOR, AND NR 1 CSD OIL COOLER. ALSO FLUSHED ALL LINES AND SERVICED WET SPLINE AND CSD. CSD DISCONNECT FUNCTION, LEAK CHECK, AND OPS CHECK WERE ALL GOOD.

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