SDR UIEA2014062200247

Service difficulty report · Connector · Boeing 7673S1

Difficulty date: June 22, 2014
Submitted: June 23, 2014
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 74,623 hours, 15,722 cycles
System (JASC): 4997 · APU System Wiring
Part: Connector
Condition: Dirty
Location: Apu
Stage of operation: TX
How discovered: C
Nature of condition: O
Precautionary procedure: O

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

What was found

APU DID NOT START ON GND. OIL LEVEL WITHIN LIMITS, BITE IAW FIM 49-11, FT 958, IGN UNIT LIGHTED. CLEANED CONNECTOR D40245 & CONNECTOR ON M1 IGNITER UNIT, FAULT CLEARED. STARTED NORMAL, OPERATIONS CHECKED NORMAL AT THIS TIME. CONNECTOR CLEANED IAW SWPM 20-00-01.

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