Service difficulty report · Line · Boeing 757225

Difficulty date
July 6, 2005
Submitted
July 7, 2005
Operation
Air carrier
Aircraft
N913AW
Make and model
Boeing 757225
Aircraft serial
22207
Aircraft time
66,724 hours, 28,510 cycles
Engine
Rroyce RB211535E4
Part
Line
Part number
UL26051
Condition
Cracked
Location
Nr 2 Engine
Stage of operation
CR
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

DURING CRUISE, EN ROUTE, ENGINE NR 2 EPR INDICATION WAS HIGH COMPARED TO THE LT ENGINE WITH OTHER INDICATIONS BEING PAIRED. ALSO HAD THRUST LEVER SPLIT. REDUCED THRUST TO IDLE ON NR 2 ENG FOR REMAINDER OF FLIGHT. LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE P1 LINE ON THE NR 2 ENG SPLIT IN HALF. REMOVED AND REPLACED THE P1 LINE IAW MFG MM 20-11-00-912-009 AND 73-21-04-4. OPERATIONAL CHECKS WERE NORMAL.