What was found
NR 1 PYLON LBL 13", PP STA 184, PP WL 160 HAS A VERTICAL STIFFENER ANGLE CRACKED. REMOVED AND REPLACED IAW SRM 51-40-02 REV. 98. REPAIR IS CLASSIFIED AS MINOR PER GMM 6-2-100 CRITERIA.
- Difficulty date
- September 29, 2009
- Submitted
- October 12, 2009
- Operation
- Air carrier
- Aircraft
- N934FD
- Make and model
- Boeing 75721B
- Aircraft serial
- 24331
- Aircraft time
- 50,153 hours, 32,684 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Part number
- 313N5004Y15
- Condition
- Cracked
- Location
- Zone 400
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.