Service difficulty report · Skin · Boeing 7377H4

Difficulty date
July 29, 2022
Submitted
August 2, 2022
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
57,308 hours, 34,235 cycles
Part
Skin
Condition
Corroded
Location
Aft Cargo
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

FUSELAGE SKIN BELOW TOILET SERVICE DOOR HAS EVIDENCE OF CORROSION.<[01] INSTALLED EWIS PROTECTION AT AFT CARGO COMPARTMENT BETWEEN STA 847 AND STA 867 LBL 25 LOWER SECTION AS PER B737-700 AMM 20-60-07-913.;[02] REMOVED INSULATION BLANKETS AT AFT CARGO COMPARTMENT BETWEEN STRINGER 24LT AND STRINGER 26LT ; STA 847 AND STA 867 AS PER B737-700 AMM 25-80-00-000.;FUSELAGE SKIN BELOW TOILET SERVICE DOOR FOUND OUT OF LIMITS SRM 53-00-01-1A-5. ACCOMPLISHED REPAIRS AS PER EA#22-153-02310.

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