SDR TSAA0549042

Difficulty date

September 23, 2005

Submitted

September 28, 2005

Operation

Air carrier

Aircraft

N742AL

Make and model

Boeing 73776N

Aircraft serial

30830

System (JASC)

4920 · APU Core Engine

Part

Apu

Part number

38007021

Part serial

P5962

Condition

Shutdown

Location

Apu Bay

Part time

19,864 hours, 4,391 cycles

Stage of operation

CL

How discovered

O

Nature of condition

E, J

Precautionary procedure

A

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