What was found
DURING REMOVAL OF LT A/C BAY HEAT EXCHANGER ASSY, FOUND NGS EXHAUST PANEL SUPPORT ANGLE CRACKED. REMOVED AND REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02.
- Difficulty date
- February 12, 2026
- Submitted
- March 9, 2026
- Operation
- Air carrier
- Aircraft
- N472WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33831
- Aircraft time
- 70,270 hours, 42,138 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Angle
- Part number
- 149A35012
- 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.