Service difficulty report · Hmu · Doug MD11F

Difficulty date
February 16, 2010
Submitted
February 19, 2010
Operation
Air carrier
Aircraft
N251UP
Make and model
Doug MD11F
Aircraft serial
48744
Engine
Ge CF680
Part
Hmu
Part number
442275
Part serial
BECK1476
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

ATB - CLIMBING THROUGH 2500 FT ENGINE FAIL LIGHT W/20 PERCENT RPM DROP ON NR 2 ENGINE. R&R NR 2 ENGINE HMU PER M/M 73-21-01-4. OPS CKS & LEAK CHECK GOOD.

More about the Doug MD-11F