Service difficulty report · Skin · Boeing 7378H4

Difficulty date
September 28, 2023
Submitted
September 29, 2023
Operation
Air carrier
Aircraft
N8317M
Make and model
Boeing 7378H4
Aircraft serial
36992
Aircraft time
36,827 hours, 17,081 cycles
Part
Skin
Part number
UNKNOWN
Condition
Corroded
Location
Zn 400 Nacelle/P
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

RIGHT ENGINE INLET HAS CORROSION ON BARREL SKIN AFT CHORD AND FORWARD OF FAN COWL LANDINGS. SEE ATTACHED PHOTOS.<[01] MEASUREMENTS ONLY;[02] INSTALLED INLET COWL PER AMM 71-11-01.;[03] INSTALLED INLET COWL PER AMM 71-11-01;[04] C/W STEP 3.

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