Service difficulty report · Frame Splice · Boeing 7377CT

Difficulty date
June 3, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N7823A
Make and model
Boeing 7377CT
Aircraft serial
32749
Aircraft time
61,112 hours, 30,940 cycles
Part
Frame Splice
Condition
Corroded
Location
Bs 787
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 ON SPLICE AT AFT CARGO BAY BS787 RBL25 WL158. ; / [01] UPDATED DAMAGE TABLE; [02] REPLACEMENT OF PART DUED NO ALLOWABLE DAMAGE GIVEN IN SRM; [03] REMOVED FRAME 787 R.H. SPLICE PER SRM 51-40-02; [04] LOCATED AND DRILLED NEW FRAME SPLICE P/N 146A1300U3 AT BS 787 RBL25 WL158 IAW SRM 51-40-05-0G-0 AND DWG 146A1262. OK TO INSTALL.; [05] VERIFIED LOCATED AND DRILLED NEW FRAME SPLICE P/N 146A1300U3 AT BS 787 RBL25 WL158 IAW SRM 51-40-05-0G-0 AND DWG 146A1262. OK TO INSTALL.; [06] INSTALLED NEW FRAME SPLICE P/N 146A1300U3 AT BS 787 RBL25 WL158 IAW SRM 51-40-02-0G-0 AND DWG 146A1262 .; [07] VERIFIED INSTALLATION OF FRAME SPLICE BS 787 RBL 25 WL 158 PER DWG 146A1262; [08] VERIFIED JOB COMPLETE

More about the Boeing 737-7CT