What was found
NR 1 FLAP TRACK FWD I/B SIDE BOLTS HOLES 1, 3 & 4 ARE CORRODED AND SOME CAD PLATING MISSING. REWORKED NR 1 FLAP TRACK I/B HOLES 1, 3 AND 4 PER SB 747-57-2256 PAGES 1-52.
- Difficulty date
- June 14, 2003
- Submitted
- June 19, 2003
- Operation
- Air carrier
- Aircraft
- N478EV
- Make and model
- Boeing 747SR46
- Aircraft serial
- 21033
- Aircraft time
- 67,160 hours, 33,579 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Flap Track
- Condition
- Corroded
- Location
- Te Flaps
- 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.