Service difficulty report · Bracket · Boeing 73773V

Difficulty date
June 29, 2021
Submitted
July 9, 2021
Operation
Air carrier
Aircraft
N561WN
Make and model
Boeing 73773V
Aircraft serial
32417
Aircraft time
53,697 hours, 34,618 cycles
Part
Bracket
Condition
Cracked
Stage of operation
UK
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

AFT SUPPORT STRUCTURE TO PANEL 191AR HAS CRACK<REMOVED AFT SUPPORT STRUCTURE (BRACKET) TO PANEL 191AR AS PER SRM 51-40-02-0G-0 FIGURE 8 LOCATED & DRILLED NEW PART REF B-737-700 SRM 51-40-02-0G-0 VERIFIED STEPS 1 & 2. CORRECTION SRM 51-40-05-0G-0 OK TO TREAT AND PRIME TREATED & PRIMER NEW PART REF B-737-700 SRM 51-20-01-0G-0 0K TO INSTALL VERIFIED STEP 5 INSTALLED PARTIALLY FASTENER REF B-737-700 SRM 51-40-02 0G -0 COMPLETED FASTENERS INSTALLATION AT NEW BRACKET AS PER SRM SRM 51-40-02-0G-0 VERIFIED STEPS 8 & 9 REMOVED AND REPLACED /INSTALLED AF SUPPORT ESTRUCTURE TO PANEL 191AR ASPER B-737-700 SRM 51-40-02-0G-0 SRM 51-40-05-0G-0 AND 51-20-01 0G-0 VERIFIED STEP 11

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