What was found
CORROSION ON RH TRANSITION FROM STA 500C TO STA 500L. GROUNDED - YES. RH TRANSITION REPAIRED IAW B737-900 SRM 53-00-53-2R-6W=1.00 O=.040 R=.020 L=2.00 D=.020.
- Difficulty date
- November 30, 2023
- Submitted
- December 19, 2023
- Operation
- Air carrier
- Aircraft
- N319AS
- Make and model
- Boeing 737990
- Aircraft serial
- 33679
- Aircraft time
- 67,178 hours, 27,133 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- 143A7501168
- Part serial
- NSI
- Condition
- Corroded
- Location
- Unknown
- 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.