What was found
DURING WINGLET ATTACH HARDWARE INSP, (CMP 573013 & 573014), FOUND 15 OUT OF 32 HOLE BORES HAVE PITTING AND CORROSION THAT EXCEED ALLOWABLE LIMITS. FURTHER TESTING/INSP REVEALED CORROSION EXCEEDED STANDARD REPAIRABLE LIMITS.
- Difficulty date
- August 31, 2011
- Submitted
- August 31, 2011
- Operation
- Air carrier
- Aircraft
- N236MJ
- Make and model
- Gulstm GIV
- Aircraft serial
- 1177
- Aircraft time
- 8,590 hours, 4,224 cycles
- System (JASC)
- 5740 · Wing, Attach Fittings
- Part
- Attach Bracket
- Condition
- Corroded
- Location
- Zone 500
- Part time
- 8,590 hours, 4,224 cycles
- 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.