What was found
LEFT ENGINE FAN COWL HAS A 10 INCH CRACK FWD OF IDG DOOR.<[01] REMOVED AND REPLACED THE NUMBER 1 ENGINE OUTBOARD FAN COWL AS PER AMM 71-11-02 AND MT 771-11-02.
- Difficulty date
- December 11, 2023
- Submitted
- December 13, 2023
- Operation
- Air carrier
- Aircraft
- N491WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33867
- Aircraft time
- 60,258 hours, 36,016 cycles
- System (JASC)
- 7110 · Engine Cowling System
- Part
- Cowling
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 400 Nacelle/P
- 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.