What was found
DURING INSTALLATION OF ROLLERS ON LT O/B MID FLAP AT CENTER ARM FOUND RIB CRACKED. REMOVED AND REPLACED RIB AT LT O/B MID FLAP IAW B737 400 SRM 51 40 02.
- Difficulty date
- February 1, 2009
- Submitted
- February 19, 2009
- Operation
- Air carrier
- Aircraft
- N775AS
- Make and model
- Boeing 7374Q8
- Aircraft serial
- 25108
- Aircraft time
- 51,605 hours, 29,055 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Rib
- Part number
- 1060516404
- Condition
- Cracked
- Location
- Midflap
- 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.