What was found
RIGHT PRESSURE PLATE BETWEEN BS 986.3 & 1006 HAS MULTIPLE AREAS OF CORROSION NEAR FITTINGS AND FASTENER OPENINGS. . GROUNDED - YES. REMOVED AND REPLACED NEW PRESSURE PLATE IAW DWG. 147A5701.
- Difficulty date
- September 2, 2025
- Submitted
- September 18, 2025
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 40,738 hours, 12,607 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Pressure Plate
- Part number
- 147A511620
- Condition
- Corroded
- Location
- Zone 200
- 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.