What was found
INSPECTION FOUND A 4.5 INCH CRACK IN NR 1 PYLON I/B FRAME CHORD ATTACH SUPPORT -T- (STIFFENER) AT NAC STA 285.45 TO NAC STA 295. THE SUPPORT STIFFENER WAS REPLACED IAW ECRA 5420-01444.
- Difficulty date
- December 16, 2005
- Submitted
- January 17, 2006
- Operation
- Air carrier
- Aircraft
- N76151
- Make and model
- Boeing 767224
- Aircraft serial
- 30430
- Aircraft time
- 23,051 hours, 3,657 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Part number
- 311T145028
- Condition
- Cracked
- Location
- Sta 285.45 - 295
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.