Service difficulty report · Pump · Piper PA31350

Difficulty date
November 17, 2003
Submitted
January 5, 2004
Operation
General aviation
Make and model
Piper PA31350
Aircraft time
19,937 hours
Engine
Lyc TIO540J2BD
Propeller
Hartzl HCE3YR2A
Part
Pump
Part number
442CW6
Part serial
108229
Condition
Inoperative
Location
Pneumatic Sys
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

(CAN) AT RT ENGINE RUN UP FOUND LIGHT PNEUMATIC SOURCE MALFUNCTION STAYING ON TILL 2000 RPM. AFTER TROUBLESHOOTING FOUND THE PUMP PN 442CW-6 WOULD NOT DELIVER RATED PNEUMATIC PRESSURE.

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