Service difficulty report · Fastener · Boeing 757251

Difficulty date
March 2, 2020
Submitted
March 4, 2020
Operation
Air carrier
Aircraft
N556NW
Make and model
Boeing 757251
Aircraft serial
33392
Aircraft time
49,452 hours, 21,723 cycles
Part
Fastener
Condition
Loose
Location
Rt Wing
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 5656, L/P 1513890) LOOSE FASTENER NBR 13, 14, 15, AND 18 BY CRACKED PAINT ALL THE WAY AROUND THE FASTENER HEAD AT RH WING UPPER SKIN DRAG FITTING (IN REF AMDS 5720-01100-0101B STEP 13). CORRECTIVE ACTION: REPLACED PER ETI-57-20-041 REV. 3 AND ER/A: 585711-14AD REV . ORIGINAL SECTION I PERMANENT REPAIR. IN ACCORDANCE TO TIME OF ACCOMPLISHMENT: REPAIR APPROVAL IS LIMITED TO 24 MONTHS SERVICE ONLY TO FEB.26, OR 23,823 TOTAL AIRFRAME FLIGHT CYCLES, WHICHEVER OCCURS FIRST.