Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
January 26, 2020
Submitted
May 18, 2020
Operation
Air carrier
Aircraft
N8603F
Make and model
Boeing 7378H4
Aircraft serial
38875
Aircraft time
27,506 hours, 11,825 cycles
Part
Support Angle
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

R1 DOOR CUTOUT THRESHOLD SUPPORT ANGLE ATTACHED TO CREASE BEAM INNER CHORD STA 300 TO STA 328 RBL57 WL208 IS CORRODED / REMOVED AND REPLACED R1 DOOR CUTOUT THRESHOLD SUPPORT ANGLE ATTACHD TO CREASE BEAM INNER CHORD STA 300-STA 328 RIB 57 BL 208 DUE TO BEING OUT OF LIMITS WITH ORG T .090 LOSS .018 AND REMAINING .072 IAW SRM 53-10-15-1A-2. SRM 51-40-02 AND BOEING DWG 141 A8310 REV D USING P/N 141A 8312-5 ATAG WN9950

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