Service difficulty report · Support Angle · Boeing 7377BD

Difficulty date
January 16, 2025
Submitted
February 13, 2025
Operation
Air carrier
Aircraft
N7742B
Make and model
Boeing 7377BD
Aircraft serial
33928
Aircraft time
57,792 hours, 31,530 cycles
Part
Support Angle
Condition
Corroded
Location
Zone 200
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

CORROSION ON L1 I.B; THRESHOLD SUPPORT ANGLE AT STA 320 LBL57 WL 209.1<[01] REMOVED AND REPLACED ON L1 I.B SUPPORT ANGLE FROM BS312 TO BS348 LBL57 IAW SRM 51-40-02 AND DWG 141A8110 ID: 0011 REV: -;[02] VERIFIED ITEM 1 AND TASK CARD COMPLETED.;[03] VERIFIED ACTION ITEM AND TASK CARD COMPLETED.

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