Service difficulty report · Door Frame · Boeing 737790

Difficulty date
May 21, 2015
Submitted
July 10, 2015
Operation
Air carrier
Aircraft
N7820L
Make and model
Boeing 737790
Aircraft serial
28253
Aircraft time
34,663 hours, 23,416 cycles
Part
Door Frame
Part number
143A820621
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

FORWARD CARGO DOOR AFT FRAME SURROUND UPPER PLATE CORRODED AT BS 492, BETWEEN STRINGER 23R - 26R. R & R FRAME IAW ER & EA.