Service difficulty report · Channel · Boeing 7378H4

Difficulty date
September 15, 2023
Submitted
October 26, 2023
Operation
Air carrier
Aircraft
N8308K
Make and model
Boeing 7378H4
Aircraft serial
36682
Aircraft time
37,857 hours, 17,208 cycles
Part
Channel
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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 ASD MOP SILL BS947 - BS991 RBL54 WL208.<[01] UPDATED STEP 1;[02] UPDATED STEP 2. ADDED ORIGINAL MATERIAL THICKNESS.;[03] REMOVED CORROSION FROM ASD MOP SILL BS947 - BS991 RBL54 WL208; FOUND TO BE WITHIN LIMITS PER SRM 53-70-15-1A-1; PAR. 4.D.(2). (A). FIG. 103; DETAIL D.

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