Service difficulty report · Doubler · Boeing 737823

Difficulty date
May 15, 2024
Submitted
May 17, 2024
Operation
Air carrier
Aircraft
N892NN
Make and model
Boeing 737823
Aircraft serial
31145
Aircraft time
35,946 hours, 15,340 cycles
Part
Doubler
Part number
UNKNOWN
Condition
Corroded
Location
Bs 907-927
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

AIRCRAFT IN BASE MAINTENANCE: BUBBLING PAINT AND CORROSION AROUND LAVATORY VENT SKIN. LOCATED AT BS 907 TO 927 AT STR 20L TO 22L. INSTALLED FUSELAGE LAVATORY VENT DOUBLER AND TRIPLER AND FILLER. PER SRM 53-70-01-2R PROCEDURE.