Service difficulty report · Angle · Boeing 737990ER

Difficulty date
May 3, 2019
Submitted
May 20, 2019
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
21,953 hours, 7,202 cycles
Part
Angle
Part number
146A75026665
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 COMPARTMENT LEFT AND RIGHT LOWER TRANSITION STRUCTURES, FROM STATION 807 TO 727A HAVE NUMEROUS AREAS WITH CORROSION. GROUNDED - YES. REMOVED AND REPLACED TRANSITION ANGLES IAW SRM 53-00-53 AND BAC DWG 146A7500, REV.-