Service difficulty report · Structure · Boeing 757251

Difficulty date
December 9, 2012
Submitted
December 10, 2012
Operation
Air carrier
Aircraft
N553NW
Make and model
Boeing 757251
Aircraft serial
26500
Aircraft time
33,653 hours, 13,612 cycles
Part
Structure
Condition
Corroded
Location
E/E Bay
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

LAVATORY "A" CONNECTION BOX INSIDE E&E COMPARTMENT ZONE 119 HAS CORROSION AROUND WASTE DRAIN PIPE CONNECTION. FOUND SUPPORT LAV "A" CONNECTION BOX AND DOUBLER OUT OF LIMITS IAW SRM 53-00-01 ALLOW DAMAGE 1 FIGURE 101 PG 104. RECEIVED AND INSTALLED NEW PARTS, IAW SRM 51-40-02PG 1-10.