What was found
NR 4 PYLON INTERIOR, LEFT BULKHEAD STRAP AT NAC STATION 286 FOUND CRACKED. REPAIRED IAW BOEING TELEXS, TO BE RE-INSPECTED EVERY C-CHECK NOT TO EXCEED 18 MONTHS OR 1000 FLTS. (M)
- Difficulty date
- August 31, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N509MC
- Make and model
- Boeing 747230B
- Aircraft serial
- 21221
- System (JASC)
- 5400 · Nacelle/Pylon Structure
- Part
- Strap
- Part number
- 65B741097
- Condition
- Cracks
- Location
- Nr 4 Pylon
- Part time
- 95,346 hours
- 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.