Service difficulty report · Unknown · Boeing 757351

Difficulty date
March 9, 2021
Submitted
March 24, 2023
Operation
Air carrier
Aircraft
N596NW
Make and model
Boeing 757351
Aircraft serial
32996
Aircraft time
67,302 hours, 22,168 cycles
Part
Unknown
Condition
Unknown
Location
Unknown
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 5816 AD 2010-23-13 WING LEADING EDGE DRAIN PATH CHANGE, ACCOMPLISHED MARCH 2015 ON AMDS 5740-01119-01 LEFT AND 5740- 01119-02 RIGHT. DURING REVIEW FOUND SEALER ON LEFT AND RIGHT WING OSS 345.85 WITH SEALER ON LOWER SIDE OF RIB. STEP 4B CALLS OUT TO NOT TO PUT SEALER ON LOWER SIDES OF RIBS. CORRECTIVE ACTION: SUMMARY OF NRC 00629: SEALANT AND LH PANEL 114N2202-27 WAS INSTALLED CORRECTLY PER ER/A 590287-14AD REV ORIGINAL SECTION I. (1750548)