What was found
INSPECTION TYPE:C, KEEL BEAM AREA (INTERNAL) HORZ STIFFENER AT BS 900 APPROX IS CRACKED AT SITE OF PREVIOUS REPAIR RT KEEL BEAM WALL. STIFFENER INSTALLED IAW DRG 65-18636 AND SRM 51-30-2.
- Difficulty date
- October 14, 2000
- Submitted
- October 27, 2000
- Operation
- Air carrier
- Aircraft
- N921UP
- Make and model
- Boeing 727180C
- Aircraft serial
- 19874
- Aircraft time
- 46,781 hours, 34,052 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Fuselage
- 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.