Service difficulty report · Seal · Boeing 7572B7

Difficulty date
August 15, 2011
Submitted
August 18, 2011
Operation
Air carrier
Aircraft
N938UW
Make and model
Boeing 7572B7
Aircraft serial
27246
Engine
Rroyce RB211535E4
Part
Seal
Part number
312N53378700
Condition
Leaking
Location
Rt Engine
Stage of operation
CR
How discovered
O
Nature of condition
M
Precautionary procedure
A

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

What was found

FLT 1043 ENROUTE, RIGHT ENGINE OVERHEATING. THE CREW POWERED BACK THE RIGHT ENGINE AND DECLARED AN EMERGENCY. THE FLIGHT DIVERTED TO PLS AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND RING SEAL CLAMP LOOSE ON HP2 DUCT OFF TAKE. REPLACED RING SEAL. OPS CHECKED OK.

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