SDR UIEA2015121800775

Service difficulty report · Exciter · Boeing 7673S1

Difficulty date: December 18, 2015
Submitted: December 21, 2015
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 79,225 hours, 16,744 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Exciter
Part number: 38880587
Part serial: 110232
Condition: Defective
Location: Apu
Stage of operation: TX
How discovered: O
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 FAULT EICAS MSG, 2 ATTEMPTS. DID NOT START AFTER LANDING. TRANSFERRED TO DMI MDDR 62778 IAW DDG 49-11-01A CAT C, DUE 28 DEC 15. R & R STARTER, PN 519858-8, SN 10-2312, IAW AMM 49-41-01, NO HELP. R & R EXCITER BOX IAW AMM 49-41-03. OPERATIONS CHECKED GOOD, ITEM CLEARS MEL 62778, PLACARD REMOVED.

More about the Boeing 767-3S1