What was found
During Hck at ATL, cracks were found in the staion 756 bulkhead. The cracks are located in the upper ends of the verticle stiffener at x=12LH .90", X=24RH 1.00", x=-12RH .70", and x=-24 .90". Repaired per EA 99-185343.
- Difficulty date
- December 12, 2001
- Submitted
- December 26, 2001
- Operation
- Air carrier
- Aircraft
- N9331
- Make and model
- Doug DC931
- Aircraft serial
- 47263
- Aircraft time
- 85,231 hours, 92,349 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead
- Condition
- Cracked
- 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.