What was found
HOUSING HAS A STRESS CRACK IN THE CYLINDER BORE. POSSIBLE CAUSE: OVERSTRESSED, WEAK POINT IN HOUSING FROM CASTING PROCESS AND/OR POSSIBLY HIGH HOURS ON THE UNIT. (X)
- Difficulty date
- February 18, 2000
- Submitted
- May 1, 2000
- Operation
- Air carrier
- Make and model
- Boeing 737*
- System (JASC)
- 2761 · Drag Control Actuator
- Part
- Housing
- Part number
- 654494715
- Condition
- Cracked
- Location
- Spoiler Actuator
- Component
- Spoiler Lock Actuator · Boeing
- Component part number
- 654485114
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.