Service difficulty report · Support · Boeing 73773V

Difficulty date
August 9, 2020
Submitted
September 21, 2020
Operation
Air carrier
Aircraft
N559WN
Make and model
Boeing 73773V
Aircraft serial
30249
Aircraft time
48,806 hours, 34,131 cycles
Part
Support
Part number
146A7500
Condition
Corroded
Location
Bs 727b-807
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 SUPPORT ZEE LOCATED BETWEEN BS 727B TO BS 807 LBL 19 AND WL 154 .5 AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE LOC BETWEEN BS 727B TO 847 LBL 19 AND WL 154.5 AFT CARGO COMPARTMENT, IAW B737-700 SRM 51-10-02 PAR 9 DWG 146A7500 REV 0 AND REPAIRED IAW B737- 700 SRM 53-00-53-2R-6 REP 6 (SPLICE REPAIR).

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