Service difficulty report · Pressure Unit · Boeing 7572B7

Difficulty date
October 23, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N621AU
Make and model
Boeing 7572B7
Aircraft serial
27200
Part
Pressure Unit
Part number
ETPU10002C
Condition
Faulty
Location
Rt Tr Unit
Part time
22,789 hours
Stage of operation
DE
Nature of condition
J
Precautionary procedure
O

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

What was found

BOS - FLT 38 - DESCENDING INTO BOS AT FL270, THE RIGHT ENGINE FLAMED OUT. THE ENGINE WAS SUCCESSFULLY RESTARTED AT FL210. FLIGHT CONTINUED TO BOS. CREW REPORTED THAT THE RIGHT THRUST REVERSER WAS SLOW TO DEPLOY. MAINTENANCE FOUND THE TRANSIENT PRESSURE UNIT WITH A FAULT CODE 'BF' AND REPLACED IT. (M)

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