Service difficulty report · Beam · Boeing 7377H4

Difficulty date
May 19, 2017
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N749SW
Make and model
Boeing 7377H4
Aircraft serial
29290
Aircraft time
63,290 hours, 36,543 cycles
Part
Beam
Condition
Corroded
Location
Aed Threshold
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

PASSENGER CABIN AFT ENTRY DOOR SILL INBD ATTACH POINT HAS CORROSION AS MARKED. / REMOVED CORROSION AT AFT ENTRY DOOR SILL INBD ATTACH POINT IAW SRM 53-70-15-1A-1 PAR 2A ORIG T .080 REM T .056 LOSS OF .024 FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1 FIG 103. REMOVED AND REPLACED CREASE BEAM I.A.W. SRM 51-40-02-0G-0 AND DWG 147A8501.

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