Service difficulty report · Pressure Web · Boeing 7377H4

Difficulty date
June 18, 2020
Submitted
July 7, 2020
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
55,251 hours, 32,519 cycles
Part
Pressure Web
Condition
Corroded
Location
Bs 1018
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 FOUND ON THE PRESSURE WEB INNER SURFACE AT BS 1018, LBL 2, WL 186. REPAIRED IAW EA 20-153-00975, REV IR, AND ER 20-02796, REV IR.

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