Service difficulty report · Transition Panel · Boeing 737990ER

Difficulty date
January 3, 2020
Submitted
January 16, 2020
Operation
Air carrier
Aircraft
N469AS
Make and model
Boeing 737990ER
Aircraft serial
41702
Aircraft time
21,628 hours, 7,017 cycles
Part
Transition Panel
Part number
143A7501204
Condition
Corroded
Location
Fuselage
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

CORR ON LT TRANSITION PANEL AT STA 500L THAT GOES UNDER SUPPORT ANGLE FOR SIDEWALL PANEL. GROUNDED - YES. REMOVED CORR FROM LT TRANSITION PANEL AT STA 500L, OUT OF LIMITS REPAIRED TRANSITION PANEL IAW ER SRM 53 00 53 2R 5 W 2.5" O .040 R .034 L 4 D .006.