What was found
DURING OP 16 MAINT CHECK, FOUND A CRACK IN THE INTERCOSTAL BELOW FLOORBEAM U-CHANNEL AT STA 617. REMOVED AND REPLACED CRACKED INTERCOSTAL PER SPM 6-70-01, PAGE 3, AND USED HI-LOK FASTENERS PER SPM 6-30-07, PAGE 1 AND 2.
- Difficulty date
- February 23, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N987Z
- Make and model
- Doug DC931
- Aircraft serial
- 47137
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Bs 617
- 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.