Service difficulty report · Bracket · Boeing 7377BD

Difficulty date
September 7, 2024
Submitted
October 16, 2024
Operation
Air carrier
Aircraft
N7738A
Make and model
Boeing 7377BD
Aircraft serial
33930
Aircraft time
57,697 hours, 31,914 cycles
Part
Bracket
Condition
Cracked
Location
Zone 500
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

CRACK SLAT 2 O/B AUXILIARY TRACK I/B SUPPORT ANGLE AT LT WING 2024-565422<[01] REPLACED BRACKET LOC. SLAT 2 O/B AUXILIARY TRACK I/B SUPPORT ANGLE AT LT WING I.A.W. B737-700 CMM 57-43-02 STEP 2.C ITEM 9 FIGURE 701 SHEET 2 OF 2 PAG 710. THR MEASURE OF CRACK IS:1.500? TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N B23394221 DUE DATE: 04-FEB-25. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED BRACKET LOC. SLAT 2 O/B AUXILIARY TRACK I/B SUPPORT ANGLE AT LT WING I.A.W. B737-700 CMM 57-43-02 STEP 2.C ITEM 9 FIGURE 701 SHEET 2 OF 2 PAG 710. THR MEASURE OF CRACK IS:1.500? TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N B23394221 DUE DATE: 04-FEB-25. SEE INDIVIDUAL SIGN OFF BELOW;[03] CORRECTED STEP 1<BR>REPLACED BRACKET LOC. SLAT 2 O/B AUXILIARY TRACK I/B SUPPORT ANGLE AT LT WING I.A.W. B737-700 CMM 57-43-02 STEP 2.C ITEM 9 FIGURE 701 SHEET 2 OF 2 PAG 710. THR MEASURE OF CRACK IS:1.500? TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N B23394221 DUE DATE: 04-FEB-25.;[04] CORRECTED STEP 2<BR>REPLACED BRACKET LOC. SLAT 2 O/B AUXILIARY TRACK I/B SUPPORT ANGLE AT LT WING I.A.W. B737-700 CMM 57-43-02 STEP 2.C ITEM 9 FIGURE 701 SHEET 2 OF 2 PAG 710. THR MEASURE OF CRACK IS:1.500? TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N B23394221 DUE DATE: 04-FEB-25.

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