Service difficulty report · Pressure Switch · Boeing 727227

Difficulty date
October 28, 2004
Submitted
November 3, 2004
Operation
Air carrier
Aircraft
N782DH
Make and model
Boeing 727227
Aircraft serial
21998
Part
Pressure Switch
Condition
Malfunctioned
Location
Start Valve
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
E, B

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

What was found

NR 2 START VALVE ILLUMINATED IN FLIGHT SHUT DOWN NR 2 ENGINE AS PRECAUTION. TRANSFERED NR 2 START VALVE OPEN LIGHTS TO DMI NR 18276 PER MEL 80-1-1B PLACARD INSTALLED. REMOVED AND REPLACED START VALVE PRESSURE SWITCH PER 80-11-11. GROUND CHECKS GOOD CLEAR DMI18276 PLACARD REMOVED.