Service difficulty report · Hmu · Airbus A300F4605R

Difficulty date
July 29, 2010
Submitted
July 30, 2010
Operation
Air carrier
Aircraft
N673FE
Make and model
Airbus A300F4605R
Aircraft serial
780
Aircraft time
19,372 hours, 10,355 cycles
Engine
Ge CF680
Engine time
7,182 hours, 3,849 cycles
Part
Hmu
Part number
441790
Part serial
BECK1207
Condition
Failed
Location
Nr 1 Engine
Part time
16,173 hours, 8,692 cycles
Stage of operation
AP
How discovered
O
Nature of condition
X
Precautionary procedure
E

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

What was found

AT APPROX 300 FT INSIDE OF 1 MILE, NR 1 ENG SPOOLED DOWN.NO INDICATIONS OR WARNINGS ON ECAM OR OTHERWISE ENT BY: 110437 RPT BY: 115143 30JUL10 03:18 MEM R POWERPLANT ENGR REQUESTS T/SHOOT NR 1 ENGINE PER TSM 72-00-30 FIG.108; STEPS 1-4 COMPLIED WITH. STEP 5 REMOVED BORESCOPE PLUGS B1-0, B1-1, B1-2, B1-3, B1-4, B1-5, B1-6, B1-8, B1-9, B1-12, B1-13, B3-1, B3-2 PER AMM 72-00-00-06. REMOVED 8TH STAGE MANIFOLD PER AMM 36-11-00-04 FOR ACCESS. PERFORMED BOROSCOPE INSPECTION OF HPC AND HPT PER AMM 72-31-00,72-53-00. NO LIMITING DEFECTS NOTED. REMOVED AND REPLACED NR 1 ENGINE HMU PER 73-13-00-04 AMM. HMU STILL NEEDS LEAK CHECKED AND OPS CHECK. HIGH POWER RUN C/W PER JRH ENGINE CHECKS GOOD.

More about the Airbus A300 F4-605R