Service difficulty report · Actuator · Boeing 7474H6F

Difficulty date
August 2, 2024
Submitted
August 7, 2024
Operation
Air carrier
Aircraft
N431GT
Make and model
Boeing 7474H6F
Aircraft serial
29902
Aircraft time
52,452 hours, 9,988 cycles
Part
Actuator
Part number
1387T10011
Part serial
8023
Condition
No Test
Location
Zone 700
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

DURING BLG ALTERNATE EXTENSION TEST, FOUND R/H BLG ROTARY ACTUATOR FUNCTION FAIL. IAW AMM 32-35-01-004-001 REV 110 AND AMM 32-35-01-404-007 REV 110 R/R RH BLG ROTARY ACTUATOR. 2. IAW AMM 32-35-00-715-059 REV 110 PFM OPERATION TEST, TEST RESULT WAS SATISFACTORY. 3. CONDITION CHECK NORMAL.

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