Service difficulty report · Support · Boeing 7377H4

Difficulty date
June 29, 2022
Submitted
July 22, 2022
Operation
Air carrier
Aircraft
N773SA
Make and model
Boeing 7377H4
Aircraft serial
27881
Aircraft time
74,222 hours, 43,795 cycles
Part
Support
Part number
143A812631
Condition
Corroded
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 ON ZEE SUPPORT LOC. BTW BS 492.4 TO BS 500 AT LEVEL STR26R 2022-384711 / [01] REPLACED ZEE SUPPORT LOC. BTW BS 492.4 TO BS 500 AT LEVEL STR26R IAW B737-700 SRM-51-40-02 AND DWG-143A0080 REV:- SEE INDIVIDUAL SIGN OFF BELOW;[02] TASK CARD COMPLETED <BR>RII

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