What was found
BS 2250 TO 2280 RBL80 FLOOR SUPPORT FOUND CORRODED. CORROSION BLEND OUT 0.025" BY 1.5" BY 3" EXCEED SRM LIMIT. BS 2220-2290 RT O/B AREA FLOOR SUPPORT REPLACED AND INSTALLED AS PER SRM 51-10-01 PG9 AND 51-30-02.
- Difficulty date
- May 13, 2006
- Submitted
- May 24, 2006
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747211B
- Aircraft serial
- 21944
- Aircraft time
- 77,205 hours, 18,330 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Bs 2250-2280
- 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.