Service difficulty report · Floor Support · Boeing 747121
FAA SDR system
- Difficulty date
- March 25, 2004
- Submitted
- April 16, 2004
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Aircraft time
- 84,505 hours, 20,783 cycles
- Part
- Floor Support
- Condition
- Corroded
- 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.
What was found
INSPECTION TYPE: C, M/D-CTR SECTION FLOOR SUPPORT WEB LWR CHORD FOUND CORROSION AS MARKED. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.055 X 1 X 3 INCH, EXCEED SRM 53-10-01 FIG 1 LIMITS. CHORD REPAIRED REFER SRM 51-40-04 FIG 3 CIC APPLIED IAW EO M-5100-2780E.