What was found
DURING HEAVY CHECK, LEFT LONGITUDINAL FLOOR SUPPORT IS CRACKED AFT OF FR 39. REPLACE LT LONGITUDINAL FLOOR SUPPORT FROM FRAME 36 TO 40, IAW EA 5315-01. MAJOR REPAIR.
- Difficulty date
- May 25, 2013
- Submitted
- June 13, 2013
- Operation
- Air carrier
- Aircraft
- N900FX
- Make and model
- Aerosp ATR42320
- Aircraft serial
- 170
- Aircraft time
- 31,319 hours, 35,047 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- WASB10
- Condition
- Cracked
- Location
- Zone 100
- 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.