Service difficulty report · Electronic Contr · Boeing 737275

Difficulty date
February 26, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 737275
Engine
Pwa JT8D9A
Part
Electronic Contr
Part number
657360634
Condition
Faulty
Location
Eng Epr
Stage of operation
CL
Nature of condition
G
Precautionary procedure
A, D

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

What was found

(CAN) AIRCRAFT RETURN TO DEPARTURE POINT WITH BOTH EPR GAUGES UNSERVICEABLE. CIRCUIT BREAKERS CHECKED AND FOUND TRIPPED. ELECTRONIC CONTROL UNIT REPLACED, FAILURE NOT CONFIRMED IN THE SHOP.