What was found
BFM - C4 - LEVEL 2 CORROSION ON FAIL SAFE CHORD BETWEEN BS 1502 TO BS 1518, S20L. REPLACED FAIL SAFE CHORD BETWEEN BS 1502 TO BS 1518, S20L IAW B767 SRM 53-00-15, 51-40-02, 51-20-01, 51-21-02 & 51-40-05.
- Difficulty date
- April 26, 2010
- Submitted
- April 28, 2010
- Operation
- Air carrier
- Aircraft
- N255AY
- Make and model
- Boeing 7672B7ER
- Aircraft serial
- 25257
- Aircraft time
- 80,839 hours, 14,452 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Failsafe
- Part number
- 146T005135
- Condition
- Corroded
- Location
- Fuselage
- 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.