What was found
NO.4 ENG O/B CORE COWL #4 LATCH FITTING CORROSION(<P>CORROSION REMOVED IAW SRM 51-10-02 AND REPROTECTED IAW SRM 51-20-01 CHECKED WITHIN SRM 54-40-90 ALLOWABLE DAMAGE 1 FIG 101 LIMITS ( SRM REV 95 DATE 20 JUN 2022 )</P>)
- Difficulty date
- September 10, 2022
- Submitted
- September 13, 2022
- Operation
- Air carrier
- Aircraft
- N489MC
- Make and model
- Boeing 747412F
- Aircraft serial
- 26553
- Aircraft time
- 108,520 hours, 19,072 cycles
- System (JASC)
- 7100 · Powerplant System
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.