What was found
C4 CHECK - CRACK IN LEFT PYLON FORWARD SPAR UPPER SHEAR WEB AT NAC STA 227, LBL 5. REPAIRED LEFT PYLON FORWARD SPAR UPPER SHEAR WEB AT NAC STA 227, LBL 5 IAW EO 5403T119, PG III-9, STEP G & E.
- Difficulty date
- December 7, 2012
- Submitted
- January 4, 2013
- Operation
- Air carrier
- Aircraft
- N256AY
- Make and model
- Boeing 7672B7ER
- Aircraft serial
- 26847
- Aircraft time
- 81,257 hours, 15,078 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Shear Web
- Condition
- Cracked
- Location
- Lt Pylon
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.