Service difficulty report · Attach Angle · Boeing 7377Q8

Difficulty date
June 3, 2022
Submitted
June 30, 2022
Operation
Air carrier
Aircraft
N7850B
Make and model
Boeing 7377Q8
Aircraft serial
28238
Aircraft time
59,194 hours, 39,098 cycles
Part
Attach Angle
Condition
Cracked
Location
Aft Cargo
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

CRACK ON AFT CARGO BAY AFT BULKHEAD SUPPORT LOWER ATTACH ANGLE AT LBL 10 BS 847+18. / [01] REMOVED AND REPLACED AFT CARGO BAY AFT BULKHEAD SUPPORT LOWER ATTACH ANGLE(SUPPORT BRACKET) AT LBL 10 BS 847+18; PN#149A8109-21 IAW SRM 51-40-02 AND IAW DWG#149A8102;[02] CRACKED ON AFT CARGO BAY AFT BULKHEAD SUPPORT LOWER ATTACH ANGLE(SUPPORT BRACKET) AT LBL 10 BS 847+18 FOUND TO BE OUT OF LIMITS DUE TO NO SRM ALLOWABLE DAMAGE. PART IS TO BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02 PAR 9C;[03] VERIFIED CORRECTIVE ACTION 1-2;[04] UPDATED MEASUREMENTS

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