Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
August 22, 2022
Submitted
September 28, 2022
Operation
Air carrier
Aircraft
N492WN
Make and model
Boeing 7377H4
Aircraft serial
33866
Aircraft time
60,350 hours, 35,654 cycles
Part
Support Angle
Condition
Corroded
Location
Lav Floor
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

CORROSIN LAVATORY A ON INTERNAL ANGLE FLOOR STRUCTURE AT FORWARD GALLEY AREA 1 EA 2022-441417. PERFORMED CLEAN ON INTERNAL ANGLE LOCATED ON LAVATORY A FLOOR STRUCTURE AT FORWARD GALLEY AREA IAW SOPM 20-30-03 AND PERFORMED VISUAL INSPECTION ANGLE LOC.PERFORMED CLEAN ON INTERNAL ANGLE LOCATED ON LAVATORY A FLOOR STRUCTURE AT FORWARD GALLEY AND NOT FOUND CORROSION ONLY DETERIORATED PROTECTIVE TREATMENT. APPLIED PROTECTIVE TREATMENT ON ANGLE LOCATED PERFORMED CLEAN ON INTERNAL ANGLE LOCATED ON LAVATORY A FLOOR STRUCTURE AT FORWARD GALLEY IAW SRM 51-20-01.

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