Service difficulty report · Retainer · Boeing 75721B

Difficulty date
June 24, 2009
Submitted
June 24, 2009
Operation
Air carrier
Aircraft
N933FD
Make and model
Boeing 75721B
Aircraft serial
24330
Aircraft time
52,447 hours, 30,243 cycles
Part
Retainer
Part number
113N179940
Condition
Corroded
Location
Rt Wing
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

RT WING UPPER OTBD T/E UPPER PANEL SEAL RETAINER AT WS 775.45 TO WS 825.0 FOUND WITH CORROSION AS MARKED. EVALUATE AND RECTIFY. RT WING OTBD T/E UPPER PANEL SEAL RETAINER BETWEEN WS 775.45 TO WS 825.0. REMOVED AND REPLACED IAW SRM 51-10-02 REV. 96. SEAL RETAINER FABRICATED IAW DWG 113N1799, PART MARKED AS FX 113N1799-40 IAW GMM 7-0-1001. REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

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