What was found
INSPECTION TYPE:C U/D RIGHT DOOR SILL BS 400 RBL TO FLOOR SUPPORT CHORD FOUND CRACKED. CRACK LENGTH: .75 INCH. FLOOR SUPPORT CHORD REPAIRED AS PER SRM 51-40-04 FIG 1.
- Difficulty date
- February 16, 2007
- Submitted
- March 9, 2007
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Aircraft time
- 90,184 hours, 22,066 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- Condition
- Cracked
- Location
- Bs 400
- 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.