What was found
AFT PRESSURE DOME LOWER BL 0 TRIANGLE SHAPED DOUBLER CORRODED. REMOVED TEE ANGLE AND DOUBLER. DOUBLER CORRODED OUT OF LIMITS. INSTALLED NEW DOUBLER AND INSTALLED TEE ANGLE PER SRM 53-10-03 VOL I.
- Difficulty date
- April 8, 2012
- Submitted
- April 12, 2012
- Operation
- Air carrier
- Aircraft
- N957DN
- Make and model
- Doug MD9030
- Aircraft serial
- 53527
- Aircraft time
- 39,368 hours, 22,042 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Doubler
- Part number
- 591013061
- Condition
- Corroded
- Location
- Bulkhead
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.