What was found
DURING AN ANNUAL WING OUTBOARD UPPER AND LOWER MAIN SPAR CAP INSPECTION SEVERAL SMALL SPOTS WERE NOTICED. FURTHER INVESTIGATING REVEALED CONSIDERABLE CORROSION.
- Difficulty date
- March 3, 2003
- Submitted
- March 27, 2003
- Operation
- Air carrier
- Aircraft
- N236AL
- Make and model
- Beech C99
- Aircraft serial
- U236
- Engine
- Pwa PT6A11
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar Cap
- Part number
- 991100471
- Condition
- Corroded
- Location
- Wing
- Part time
- 17,143 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.