Service difficulty report · Panel · Boeing 7377H4

Difficulty date
September 25, 2021
Submitted
November 17, 2021
Operation
Air carrier
Aircraft
N774SW
Make and model
Boeing 7377H4
Aircraft serial
27882
Aircraft time
69,284 hours, 41,071 cycles
Part
Panel
Part number
145AL
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
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

PANEL 145AL GROUND WIRE SCREW EDGES (DOOR SIDE) SHOW SURFACE CORROSION. REMOVED PANEL 145AL IAW SRM 51-40-02-0G-0. REMOVED CORROSION AT PANEL 145AL GROUND WIRE SCREW EDGES IAW SRM 51-10-02-0G-0. PERFORMED UT THICKNESS ON REWORKED AREA IAW NDTM PART 4 51-00-00 PROCEDURE 3 MINIMUM FOUND: 0.024' FOUND OUT OF LIMIT IAW SRM 52-40-01-1A-4 FIGURE 103 DETAIL D. INSTALLED NEW DOOR PANEL (145AL) IAW SRM 51-40-02-0G-0.

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