Service difficulty report · Splice · Boeing 7377H4

Difficulty date
January 31, 2018
Submitted
February 8, 2022
Operation
Air carrier
Aircraft
N767SW
Make and model
Boeing 7377H4
Aircraft serial
29807
Aircraft time
63,134 hours, 36,830 cycles
Part
Splice
Condition
Corroded
Location
Aft Cargo Compt
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*** AFT CARGO BAY FLOOR PANEL SPLICE STRIP AT BS 772 HAS AREAS OF CORROSION BETWEEN LBL 21 AND RBL 21 WL 156. / UPON INVESTIGATION AFT CARGO BAY FLOOR SPLICE; TEE STRAP AT BS 772. BETWEEN; LBL 21 TO RBL 21; WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE ON SRM. PART WILL BE REPAIR BY REPLACEMENT. IAW SRM 51-10-02-0G-0. FABRICATED NEW TEE STRAP ITEM # BAC1505-100581 # 7075T6; LOT # 1294347. APPLIED CHEMICAL CONVERSION AND PRIMER. IAW DWG # 146A9401 SOPM 20-43-03 AND AMM 51-21-72-370-804. 80002U 07FEB18

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