- Difficulty date
- January 23, 2004
- Submitted
- February 11, 2004
- Operation
- Air carrier
- Aircraft
- N672UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20324
- Aircraft time
- 70,871 hours, 20,783 cycles
- Part
- Channel
- Part number
- BAC1509100312
- Condition
- Corroded
- Location
- Main Deck
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C, M/D- BS 2320 TO 2350 LBL 40 HAT SECTION FOUND CORROSION. CORROSION REMOVED IAW SRM 51-10-01. CORROSION BLEND OUT 0.040 X 1 X 1 INCH EXCEED SRM 53-10-01 FIG 1 LIMITS. HAT SECTION REPLACED PER SRM 51-10-01 PG 8 & P/N: BAC1509-100312-7075T6511. CIC APPLIED IAW CPM 53-10-17.