Service difficulty report · Switch · Boeing 727228

Difficulty date
November 9, 2002
Submitted
November 11, 2002
Operation
Air carrier
Aircraft
N727DH
Make and model
Boeing 727228
Aircraft serial
20204
Part
Switch
Condition
Dirty
Location
Apu Fire Detect
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

1) APU FIRE TEST INOPERATIVE. DEFERRED PER MEL 49-1 CAT C DMI 10938 PLACARD INSTALLED. DEFFERED BY 34518. CLEANED FIRE TEST SWITCH, INSPECTED BALANCE OF APU FIRE DETECTION SYSTEM, APU FIRE TEST OPERATES NORMAL IAW GMM 26-15-00, THIS CLEARS DMI 10938 PLACARDS REMOVED MX CONTROL NOTIFIED.