Service difficulty report · Floor Splice · Boeing 7377H4

Difficulty date
May 12, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N436WN
Make and model
Boeing 7377H4
Aircraft serial
32456
Aircraft time
55,872 hours, 32,689 cycles
Part
Floor Splice
Condition
Corroded
Location
Aft Cargo Bay
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 AFT CARGO BAY FLOOR SPLICE AT B.S. 727D+5; WL 156 / NO ALLOWABLE DAMAGE LIMITS ARE GIVEN IN THE SRM FOR THIS PART AND IS REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 STEP 9. RECIEVED NEW SPLICE ASSY. P/N 146A9401-18 FROM STORES. 92115U 12MAY19 LEAD 103 INSP 267 20MAY19 INSTALLED A.C.B. FLOOR SPLICE STA 727D+5 WL 156 PER SRM 51-40-02; DWG # 146A7500 59519U 13MAY19

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