Service difficulty report · Casting · Boeing 72730C

Difficulty date
March 29, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N701DH
Make and model
Boeing 72730C
Aircraft serial
19011
System (JASC)
5751 · Ailerons
Part
Casting
Part number
6521733U997
Condition
Corroded
Location
Lt Aileron
Stage of operation
IN
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

AT D-CHECK, LEFT WING I/B AILERON LOWER INPUT CASTING IS CORRODED. REMOVED AND REPLACED CASTING PER SRM 59-50-1. REBALANCE NOT REQD PER SRM 51-80-1. RERIGGED PER MM 27-10-0.

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