What was found
During "H" check found crack on NBR 3 pylon inboard skin lower left side at nacelle station 175. Repaired per EA 66-187314.
- Difficulty date
- January 21, 2002
- Submitted
- February 14, 2002
- Operation
- Air carrier
- Aircraft
- N624US
- Make and model
- Boeing 747251B
- Aircraft serial
- 21706
- Aircraft time
- 87,120 hours, 14,644 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- 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.