SDR DALA2022010308208

Service difficulty report · None · Boeing 757351

Difficulty date: December 30, 2021
Submitted: January 3, 2022
Operation: Air carrier
Aircraft: N591NW
Make and model: Boeing 757351
Aircraft serial: 32991
Aircraft time: 64,463 hours, 21,181 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: None
Condition: None
Stage of operation: IN
How discovered: O
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

SHIP 5811 CORROSION DAMAGE DISCOVERED COMMON TO THE FUSELAGE SKIN IN THE VICINITY OF THE AFT LAVATORY SERVICE PANEL CUT-OUT. FUSELAGE SKIN REPAIR ADDRESSED IN ER/A 596269-14. FOLLOW ON ACTION REQUIRED. CORRECTIVE ACTION: DOUBLER/TRIPLER REPAIR INSTALLED IN THE VICINITY OF THE AFT LAVATORY SERVICE PANEL CUT-OUT TO RESTORE STRENGTH TO BLENDED MATERIAL. REF ERA 596269-14. (2069519)