SDR ASMF200611002

Service difficulty report · Csd · Doug DC987

Difficulty date: November 2, 2006
Submitted: November 3, 2006
Operation: Air carrier
Aircraft: N803ML
Make and model: Doug DC987
Aircraft serial: 49726
Aircraft time: 47,231 hours, 27,830 cycles
Engine: Pwa JT8D219
Engine time: 42,694 hours, 29,767 cycles
System (JASC): 2410 · Alternator-Generator Drive
Part: Csd
Part number: 696233B
Part serial: 3330
Condition: Failed
Location: Lt Side
Part time: 49,083 hours, 28,198 cycles
Stage of operation: CR
How discovered: O
Nature of condition: M, J
Precautionary procedure: A

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

What was found

AIRCRAFT RETURNED DUE TO HIGH TEMPERATURE IN THE LT CSD AND APU DID NOT START AT 34,000 FEET. DURING OVERNIGHT CHECK, LT CSD AND HEAT EXCHANGER WERE REPLACED IAW MM 24-10-01 AND 24-10-03, AS WELL AS TRIM AND TEST WERE PERFORMED TO THE APU IAW MM 49-00-00, ALL CORRECT.

More about the Doug DC-9-87