What was found
DURING PERIODIC CHECK, FOUND THE AFT CARGO LOWER BEAM CORRODED AT FS 1840 TO 1860. THE LOWER BEAM WEB (65B04721-1) IS MADE FROM 0.125 INCH 7075-T6 ALUMINUM. MADE REPAIR PER EA 66-93767.
- Difficulty date
- January 11, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N612US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20357
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Lower Beam
- Condition
- Corroded
- Location
- Fs 1840-1860
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.