What was found
LOWER FUSELAGE L/H A/C BAY FWD INB STA 540 CROSS-OVER AIR DUCT SUPPORT BRACKET CRACKED MKD DOT<[01] REMOVED AND REPLACED AIR DUCT SUPPORT BRACKET IN ACCORDANCE WITH B737-700 SRM 51-40-02;[02] VERIFIED STEP 1; BRACKET REPLACED.
- Difficulty date
- August 13, 2023
- Submitted
- September 19, 2023
- Operation
- Air carrier
- Aircraft
- N447WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33720
- Aircraft time
- 64,361 hours, 38,208 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Bracket
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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.