Service difficulty report · Access Door · Boeing 737932ER

Difficulty date
May 13, 2021
Submitted
May 17, 2021
Operation
Air carrier
Aircraft
N843DN
Make and model
Boeing 737932ER
Aircraft serial
31954
Aircraft time
18,101 hours, 6,927 cycles
Part
Access Door
Condition
Corroded
Location
Lt Fuel Tank
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

(LOG 1808538) DURING INSPECTION FOUND FRETTING CORROSION ON PERIMETER CUTOUT OF LH FUEL TANK ACCESS DOORS 532PB, 532NB, 532AB, 531BB, AND 531AB. CORROSION REMOVED PER B737-900ER SRM 57-20-01-2R REPAIR 1.