What was found
FLOOR SUPPORT AT BS 1800-1820 LBL55 FOUND CORROSION. CORROSION BLEND OUT 0.040" BY 1" BY 1" EXCEED SRM LIMIT. FLOOR SUPPORT REPLACED AS PER SRM 51-10-01 PG9
- Difficulty date
- March 10, 2006
- Submitted
- April 3, 2006
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- Aircraft time
- 106,939 hours, 27,146 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 69B042743
- Condition
- Corroded
- Location
- Bs 1800-1820
- 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.