What was found
DURING PERIODIC CHECK, FOUND CRACK IN THE MID SPAR WEB OF THE NR 3 ENGINE STRUT STARTING AT A FASTENER NEXT TO THE INBOARD MID SPAR FITTING RUNNING FORWARD AND UNDER THE FITTING. MADE REPAIR PER EA 66-97901.
- Difficulty date
- March 27, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N631US
- Make and model
- Boeing 747251B
- Aircraft serial
- 23111
- System (JASC)
- 5400 · Nacelle/Pylon Structure
- Part
- Spar Web
- Condition
- Cracked
- Location
- Nr 3 Strut
- 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.