Service difficulty report · Plate · Boeing 737990ER

Difficulty date
September 12, 2025
Submitted
October 20, 2025
Operation
Air carrier
Aircraft
N467AS
Make and model
Boeing 737990ER
Aircraft serial
36362
Aircraft time
41,625 hours, 13,113 cycles
Part
Plate
Part number
146A7502364042
Condition
Corroded
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.

What was found

STA 727-767, RT FLOOR PLATE WITH CORROSION GROUNDED - YES. REMOVED AND REPLACED RT FLOOR PLATE FROM STA 720-760 IAW SRM 51-40-02 AND 53-00-53-2R-5 PN:BAC1496-377 7075-T62 PO: 1133954.1. ORIGINAL THICKNESS .040, REMAINING THICKNESS .024, MAT LOSS .016 AND IS FOUND TO BE OUT OF LIMITS.