Service difficulty report · Spar · Boeing 7377H4

Difficulty date
August 3, 2017
Submitted
August 28, 2017
Operation
Air carrier
Aircraft
N741SA
Make and model
Boeing 7377H4
Aircraft serial
29277
Aircraft time
66,237 hours, 38,978 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
112A11013
Condition
Corroded
Location
Lt Mlg Ww
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

LEFT MAIN LANDING GEAR WHEEL WELL AT BOOST PUMP TANK 1 AFT, AFT SPAR CORRODED AT UPPER AND LOWER BONDING STRAPS. REPAIRED AFT SPAR IAW EA.

More about the Boeing 737-7H4