SDR DALA2025010900183

Service difficulty report · Skin · Boeing 757251

Difficulty date: January 8, 2025
Submitted: January 9, 2025
Operation: Air carrier
Aircraft: N554NW
Make and model: Boeing 757251
Aircraft serial: 26501
Aircraft time: 62,244 hours, 28,240 cycles
System (JASC): 5754 · Leading Edge Devices
Part: Skin
Condition: Debonded
Location: Nr 4 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

SHIP 5654 AD - DISBONDED AREA WAS FOUND ON SLAT 4 TRAILING EDGE WEDGE SKIN AT WS 369.50 APROX, WITH 2.500 IN LENGTH AND 2.125 IN WIDTH IN REFERENCE TO JOB 007-0001 / CARD 5740-01145-05D, STEP 3. CORRECTIVE ACTION: SUMMARY OF NRC 00060: SLAT 4 TRAILING EDGE WEDGE WAS REPAIRED PER B757-200 SRM 51-70-10-2R PROCEDURE REPAIR GENERAL WITH REFERENCE TO B757-200 SRM 57-43-02-2R PROCDURE 1 REPAIR 1 FIGURE 201. DETAL II. NOTE B. (0752215)