Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 24, 2021
Submitted
April 14, 2021
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
53,916 hours, 31,850 cycles
Part
Support Angle
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

***CORROSION*** ACB; BS 787 LBL27 WL159 SIDEWALL PANEL SUPPORT TOP FLANGE HAS CORROSION. / CORROSION FOUND ON ACB SIDEWALL PANEL SUPPORT ANGLE BS 787 LBL27 WL-159 FOUND TO BE OUT OF LIMIT DUE TO NO LIMIT ON SRM PARTS REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9 C LOCATED AND DRILLED NEW PARTS ITEM # 7535812 IAW SRM 51-40-05-0G-0 AND DWG # 146A9403 REV-B AND INSTALLED AT BS 787 STR-19L TO STR-25L IAW SRM 51-40-02-0G-0 AND DWG # 146A1262

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