SDR UALA2012051802819

Service difficulty report · Stator · Boeing 757222

Difficulty date: May 17, 2012
Submitted: July 26, 2012
Operation: Air carrier
Aircraft: N549UA
Make and model: Boeing 757222
Aircraft serial: 25397
Aircraft time: 77,093 hours, 22,268 cycles
Engine: Pwa PW2037
Engine time: 3,200 hours, 23,356 cycles
System (JASC): 7320 · Fuel Controlling System
Part: Stator
Condition: Failed
Location: Nr 2 Engine Pma
Stage of operation: NR
How discovered: O
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

RIGHT ENGINE PRI CONT STATIS MESSAGE WILL NOT ERASE. SHUTDOWN RT ENGINE, EPCS SHOW (P) PMA -EEC CLEARED EPCS MESSAGE, ALSO CYCLED L29, L31 AND L34, UPON RESTART EPCS PAGE DISPLAYS INFO ABOUT PRI CHANNEL, AND MISSING INFO UNDER SEC CHANNEL AND GOT (S) PMA-EEC MESSAGE. REPLACED NR 2 ENGINE PMA STATOR REF MM 73-21-05. RAN ENGINE, OPS NORMAL IAW MM 71-00-59-201.