SDR UIEA2021031100520

Service difficulty report · Lead · Boeing 767324

Difficulty date: March 11, 2021
Submitted: March 16, 2021
Operation: Air carrier
Aircraft: N645GT
Make and model: Boeing 767324
Aircraft serial: 27393
Aircraft time: 100,853 hours, 19,443 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Lead
Part number: 38880762
Condition: Damaged
Location: Apu
Stage of operation: NR
How discovered: 9
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 AFTER LANDING(TRANSFERRED TO MEL 49-11-01B, MDDR 143683, CAT B, DUE 14MAR21. PLACARD INSTALLED.LP 1273745: REMOVED AND REPLACED APU IGNITION LEAD, IGNITOR PLUG, IGNITION EXCITER IAW AMM 49-31-02, 49-31-03, 49-31-03. THIS CLEARS MDDR 143683. IGNITION EXCITER P/N S/N OFF: 000218015975, P/N OFF: 10-617075-6, INGITER PLUG NSN, P/N OFF: 305766-1. )