SDR SWAA062788

Service difficulty report · Heat Exchanger · Boeing 7377H4

Difficulty date
July 31, 2006
Submitted
August 3, 2006
Operation
Air carrier
Aircraft
N718SW
Make and model
Boeing 7377H4
Aircraft serial
27852
Aircraft time
29,781 hours, 17,414 cycles
Engine
Cfmint CFM567B22
Part
Heat Exchanger
Part number
118411934
Part serial
YY081069T
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
K

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

What was found

DECLARED EMERGENCY, NR 1 ENGINE FUEL LEAK AT CRUISE, 1500 LBS PER HOUR MORE THAN NR 2 ENGINE. REMOVED AND REPLACED NR 1 ENGINE FUEL/OIL HEAT EXCHANGER PER MM.

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