Service difficulty report · Skin · Boeing 757251

Difficulty date
July 22, 2026
Submitted
July 23, 2026
Operation
Air carrier
Aircraft
N550NW
Make and model
Boeing 757251
Aircraft serial
26497
Aircraft time
65,395 hours, 28,261 cycles
Part
Skin
Condition
Debonded
Location
Nr 9 Slat
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

DISBOND OF 3.750IN LENGTH AND 0.750IN WIDTH ON LE SLAT 9 TRAILING EDGE WEDGE UPPER SKIN AT OSS 707.0, IAW TASK CARD 5740-01145-05I, JOB 056-0001, STEP 3. LE SLAT 9 TRAILING EDGE WEDGE UPPER SKIN AT OSS 707.0 WAS REPAIRED IAW SRM 51-70-10-2R, PROCEDURE REPAIR GENERAL IN REFERENCE TO SRM 57-43-0. (1713840) (AIRCRAFT GROUNDED)