Service difficulty report · Plate · Boeing 737990ER

Difficulty date
May 21, 2021
Submitted
June 7, 2021
Operation
Air carrier
Aircraft
N487AS
Make and model
Boeing 737990ER
Aircraft serial
44108
Aircraft time
20,748 hours, 6,492 cycles
Part
Plate
Part number
146A750115
Condition
Corroded
Location
Bs 727b-847
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

AFT PIT L/H TRANSITION PANEL IS CORRODED STA 727B TO 847. GROUNDED - YES. REPAIRED AFT PIT L/H TRANSITION PANEL FROM 727B TO 847 IAW BOEING 737-900 SRM 53-00-53-2R-5 W: 3 O: .040 R: 0 L: 10 D: .040.