Service difficulty report · Frame Splice · Boeing 7377H4

Difficulty date
March 25, 2021
Submitted
April 27, 2021
Operation
Air carrier
Aircraft
N934WN
Make and model
Boeing 7377H4
Aircraft serial
36642
Aircraft time
39,725 hours, 23,920 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 FRAME SPLICE AT AFT CARGO BAY BS787 RBL25 WL157. / REMOVED AND REPLACED FRAME SPLICE AT ACB BS 787 RBL 25 WL 157 IAW SRM 51-40-02 AND DWG 146A1262 57049U 01APR21

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