What was found
DURING MAINTNENANCE, CORROSION WAS FOUND ON THE LEFT WING SPAR STRAP, LT WS 136.54. THE DIMENSIONS FOR THIS CORROSION ARE: 1.320 INCHES LONG, .884 INCHES WIDE, AND .050 INCHES DEEP. REPLACED THE SPAR STRAP.
- Difficulty date
- August 21, 2018
- Submitted
- August 23, 2018
- Operation
- Air carrier
- Aircraft
- N83PB
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0350
- Aircraft time
- 36,840 hours, 36,388 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Strap
- Part number
- 52920291
- Condition
- Corroded
- Location
- Lt Wing
- Part time
- 11,677 hours
- 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.