Service difficulty report · Stringer Splice · Boeing 7377H4

Difficulty date
March 20, 2020
Submitted
April 27, 2020
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
40,949 hours, 24,484 cycles
Part
Stringer Splice
Condition
Corroded
Location
E&E Bay
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

E&E COMPARTMENT STR 27L; STA: 344+10; LBL:5; WL: 150; STRINGER SPLICE CHANNEL HAS CORROSION. / NO ALLOWABLE LIMITS ON STRINGER SPLICE CHANNEL (OUT OF LIMITS). REMOVED AND REPLACED E&E COMPARTMENT STRINGER SPLICE CHANNEL AT STR27L STA 344 +10LBL5 WL150 IAW SRM 51-40-02-0G-0 AND DWG# 140A9101 REV C.

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