SDR UIEA2020122702617

Service difficulty report · Control Panel · Boeing 76736N

Difficulty date: December 27, 2020
Submitted: December 30, 2020
Operation: Air carrier
Aircraft: N1093A
Make and model: Boeing 76736N
Aircraft serial: 30111
Aircraft time: 82,959 hours, 12,184 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Control Panel
Part number: 233T323221
Part serial: D01010
Condition: Malfunctioned
Location: Apu Start
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 START SELECTOR DOES NOT SPRING BACK FROM START TO ON POSITION WHEN SELECTED. TRANSFERRED TO MDDR 140101, IAW MEL 49-11-01A, CAT C, DUE 06JAN21. REMOVED AND REPLACED APU CONTROL PANEL, IAW BOEING 767 AMM 49-41-81. OPERATIONS TEST GOOD. THIS CLEARS DMI 140101. PLACARDS REMOVED. MCC NOTIFIED.

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