- Difficulty date
- November 25, 2015
- Submitted
- November 25, 2015
- Operation
- Air carrier
- Make and model
- Boeing 747251B
- Aircraft serial
- 23111
- Aircraft time
- 97,975 hours, 15,343 cycles
- Part
- Skin
- Condition
- Corroded
- Location
- Bs 1966-2062
- 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
BS 1966 TO 2062, S-12L EXTERNAL SKIN HAS EVIDENCE OF CORROSION.