What was found
REAR PRESSURE BULKHEAD 4 CRACKED BETWEEN BEAMS 425R AND 1050R AT HORIZONTIAL BEAM. CRACK RADIATES HORIZONTIALLY UNDER SUPPORT BRACKET BETWEEN HYDRAULIC LINES AND CANNON PLUGS. CRACK NOTED DURING C-CHECK AND REPAIRED I/A/W SRM.
- Difficulty date
- March 22, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N457US
- Make and model
- Fokker F28MK1000
- Aircraft serial
- 11036
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Blkhd Web
- Condition
- Cracked
- Location
- Aft Press Blkhd
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.