What was found
L/H WING I/B FIXED L/E KRAS STA 206.32 FOUND EXISTING CRACK IN ROW 4 STRINGER UPON REMOVAL FOM / REFER TO NON-ROUTINE #36380-5200-0002 DEFECT # X628231 FOR REPLACEMENT OF PART P/N 116A453145 SI# 7570841 'A' TAG #WN5818
- Difficulty date
- September 7, 2017
- Submitted
- February 1, 2022
- Operation
- Air carrier
- Aircraft
- N448WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33721
- Aircraft time
- 48,711 hours, 28,508 cycles
- System (JASC)
- 5713 · Wing, Longeron/Stringer
- Part
- Stringer
- Part number
- 116A453145
- Part serial
- 7570841
- Condition
- Cracked
- Location
- Lt Wing
- 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.