What was found
CRACK ON APU EXHAUST DUCT (INTERNAL AREA). CRACK ON APU EXHAUST DUCT (INTERNAL AREA) WAS WELDED PER HONEYWELL CMM REPAIR 1-1.
- Difficulty date
- April 13, 2026
- Submitted
- May 16, 2026
- Operation
- Air carrier
- Aircraft
- N137EV
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15227
- Aircraft time
- 38,109 hours, 27,873 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Duct
- Part number
- 70831137C
- Condition
- Cracked
- Location
- Zone 100
- 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.