What was found
DURING PERIODIC CHECK, CORROSION WAS FOUND ON THE UPPER SURFACE DOUBLER FOR THE FORWARD LAV PAN. THE DOUBLER P/N 65B07388-1 IS 0.50 INCH 7075-T6. MADE REPAIR PER EA 66-93819.
- Difficulty date
- February 1, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N623US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21705
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- Condition
- Corroded
- Location
- Fwd Lavatory
- 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.