Service difficulty report · Pump · Boeing 767322

Difficulty date
May 31, 2019
Submitted
May 31, 2019
Operation
Air carrier
Aircraft
N647UA
Make and model
Boeing 767322
Aircraft serial
25284
Aircraft time
111,002 hours, 17,293 cycles
Part
Pump
Part number
825500
Condition
Failed
Location
Nr 2 Engine
Stage of operation
UK
How discovered
O
Nature of condition
R, X
Precautionary procedure
B

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

What was found

AT FL360 NOTICED RIGHT ENGINE INDCATIONS WERE AT REDUCED POWER. EPR 1.03 AND FF 3.3 REF LOG PAGES 3371080 AND 3371024, RIGHT ENG FUEL PUMP, FMU AND EEC REPLACED REF APPLICABLE MM''S REFERENCED IN EACH LOG PAGE. ACP''D POWERPLANT TESTS 2, 3, 4 AND 15. ALL TESTS GOOD. ACCELERATION/DECEL TEST PARAMETERS ALL WITHIN LIMITS AND MATCH LEFT ENGINE. VERIFIED ENGINE WOULD MAKE TAKEOFF POWER. WITHIN LIMITS. CALCULATED MAX EPR 1.52, RAN ENGINE TO 1.48 EPR, ALL PARAMETERS