What was found
INSPECTION TYPE: C, BS 1294, RBL 55-75 FLOOR SUPPORT U-CHANNEL UPPER FACE CORROSION FOUND CORROSION BLEND OUT 0.035 X 1 X 2 INCH EXCEED SRM 53-10-01 FIG 1, LIMIT. FLOOR SUPPORT U-CHANNEL REPLACED AS PER SRM 51-10-01 PG 9.
- Difficulty date
- February 10, 2005
- Submitted
- February 28, 2005
- Operation
- Air carrier
- Aircraft
- N676UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20101
- Aircraft time
- 80,944 hours, 22,482 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Condition
- Corroded
- Location
- Fuselage
- 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.