What was found
DURING PCK, FOUND A CRACK IN THE NR 3 PYLON MID-SPAR WEB, STATION 301. REPAIRED WEB (P/N 65B90421) PER EA 66-104418.
- Difficulty date
- December 8, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N633US
- Make and model
- Boeing 747227B
- Aircraft serial
- 21991
- System (JASC)
- 5400 · Nacelle/Pylon Structure
- Part
- Spar Web
- Condition
- Cracked
- Location
- Nr 3 Pylon
- 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.