- Difficulty date
- May 17, 2023
- Submitted
- May 22, 2023
- Operation
- Air carrier
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29260
- Aircraft time
- 93,848 hours, 16,031 cycles
- Part
- Actuator
- Part number
- 1387T10013
- Part serial
- 5273
- Condition
- Failed
- Location
- Rt Mlg
- Stage of operation
- IN
- How discovered
- C
- 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
FOUND FUNCTION FAIL AT RH WLG ALTERNATE EXTENSION ROTARY ACTUATOR(<P>1) IAW AMM 32-36-01-004-001 REV 107 & AMM 32-36-01-404-009 REV 107 STEP 3.A TO F(4) R/R RH ALTERNATE ELEC ACTUATOR. 2) IAW AMM 32-36-01-404-009 REV 107 STEP F(5) PERFORM RH WLG ALTERNATE EXTENSION TEST. 3) CONDITION CHECK NORMAL</P>)