What was found
DURING INITIAL CLIMB OUT; ELECTRIC TRIM BECAME INOP; BOTH SIDES. MANUAL TRIM NORMAL. ; / REMOVED AND REPLACED FCC B AND STAB TRIM RELAY; AMM 22-11-33 AND SWPM 20-81.
- Difficulty date
- May 28, 2021
- Submitted
- June 1, 2021
- Operation
- Air carrier
- Aircraft
- N912WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36621
- Aircraft time
- 44,485 hours, 26,717 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Relay
- Part number
- 91238071
- Part serial
- BN107845
- Condition
- Inoperative
- Location
- Trim Control
- Stage of operation
- CL
- How discovered
- 9
- Nature of condition
- F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.