What was found
NO.1 ENG LH C-DUCT FWD V BLADE UPPER AREA CRACK(<P>C-DUCT REPLACED AS PER AMM 78-31-01 REV 107 DATE : 15 MAR 2023.</P>)
- Difficulty date
- May 13, 2023
- Submitted
- May 15, 2023
- Operation
- Air carrier
- Aircraft
- N429MC
- Make and model
- Boeing 747481
- Aircraft serial
- 24833
- Aircraft time
- 114,008 hours, 17,374 cycles
- System (JASC)
- 7800 · Engine Exhaust System
- Part
- Duct
- Part number
- 683L176G05
- Part serial
- R6471069
- Condition
- Unknown
- 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.