Service difficulty report · Frame Splice · Boeing 737752

Difficulty date
December 2, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N563WN
Make and model
Boeing 737752
Aircraft serial
34296
Aircraft time
40,949 hours, 28,084 cycles
Part
Frame Splice
Part number
146A1262
Condition
Corroded
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

***CORROSION*** ON FRAME SPLICE AT AFT CARGO BAY BS787 RBL25 WL159. / REMOVED AND REPLACED FRAME SPLICE AT AFT CARGO BAY BS787 RBL25 WL159. AS PER SRM 51-40-02-0G-1 AND DRAWING # 146A1262; FRAME SPLICE WAS EVALUATED AND FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS PER SRM; PART REPAIRABLE BY REPLACEMENT I.A.W SRM. 51-70-02-0G-1 PART. 9. C.