What was found
WHILE PERFORMING TASK CARD 72-ASA-04 ON ENG #2, FOUND HPT #1 SHROUD MISSING COATING ON 12 HPT SHROUD PANELS. 75% TO 100% OF COATING MISSING ON ALL PANELS. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- November 3, 2023
- Submitted
- November 8, 2023
- Operation
- Air carrier
- Aircraft
- N979AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43393
- Aircraft time
- 5,068 hours, 1,540 cycles
- System (JASC)
- 7250 · Turbine Section
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- B
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.