Service difficulty report · Retainer · Boeing 7373Q8

Difficulty date
March 7, 2025
Submitted
April 2, 2025
Operation
Air carrier
Aircraft
N304KH
Make and model
Boeing 7373Q8
Aircraft serial
28054
Aircraft time
56,230 hours, 31,287 cycles
Part
Retainer
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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

RH OVERWING EMER EXIT HATCH GOT CORROSION AROUND SEAL RETAINER AREA. 1.REMOVE THE DOOR SEAL RETAINER TO GET ACCESS FORM CORROSION DAMAGED AREA 2.CORROSION REMOVE & CONDITION CHECK NORMAL 3. THE BLEND-OUT DEEP IS 0.002" INCH WITHIN ALLOWABLE LIMIT 4.DOOE SEAL RETIANER REINSTALL WITH SEALANT PER B737-300 SRM 52-20-02, 51-10-02 PARA 14 (R135) DRAWING 65C35000 SH6

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