What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD SIDE OF SUB FRAME LOCATED AT STA 336 ABOVE S23L. REPLACED FRAME PER AARD 51-40-02.
- Difficulty date
- July 30, 2025
- Submitted
- August 28, 2025
- Operation
- Air carrier
- Aircraft
- N972AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30097
- Aircraft time
- 67,795 hours, 28,668 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 141A1180Y23
- Condition
- Corroded
- 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.