Service difficulty report · Angle · Boeing 73776Q

Difficulty date
January 8, 2021
Submitted
February 2, 2021
Operation
Air carrier
Aircraft
N565WN
Make and model
Boeing 73776Q
Aircraft serial
30282
Aircraft time
50,782 hours, 34,032 cycles
Part
Angle
Part number
149A811828
Condition
Corroded
Location
Bulkhead
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*** ACB AFT RT BULKHEAD SUPPORT; BS 947; S-21R TO S-25R WL 181 / CORROSION ACB AFT RT BULKHEAD SUPPORT ANGLE; BS 947; S-21R TO S-25R WL 181 FOUND TO BE OUT OF LIMITS DUE TO NO SRM ALLOWABLE DAMAGE. THE STRUCTURAL ITEMS THAT DO NOT HAVE ENTRIES ARE CALLED REPAIRABLE BY REPLACEMENT. IAW SRM 51-10-02 PAR 9C. REMOVED AND REPLACED ACB AFT RT BULKHEAD SUPPORT ANGLE BS 947 S-21R - S-25R; PN # 149A8118-28 IAW SRM 51-40-02 AND IAW DWG # 149A8117 AND IAW DWG # 149A8118

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