Service difficulty report · Transition Panel · Boeing 737990ER

Difficulty date
December 31, 2019
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
146A750237
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

AFT CARGO LT TRANSITION PANEL HAS SPOTS OF CORR FROM STA 727A TO STA 847. GROUNDED - YES. BLENDED OUT CORR ON AFT CARGO LT TRANSITION PANEL FROM STA 727A TO STA 847, OUT OF LIMITS IAW SRM 53 00 53 1A 2 REPAIRED TRANSITON PANEL IAW SRM 53 00 53 2R 5 W .6 O .040 R .031 L 1" D .009.