SDR AWXA200200940

Service difficulty report · Skin · Boeing 737277

Difficulty date: September 1, 2002
Submitted: September 30, 2002
Operation: Air carrier
Aircraft: N187AW
Make and model: Boeing 737277
Aircraft serial: 22654
Aircraft time: 60,195 hours, 48,949 cycles
Engine time: 0 hours, 0 cycles
System (JASC): 7110 · Engine Cowling System
Part: Skin
Part number: 65NK712501
Condition: Cracked
Part time: 0 hours, 0 cycles
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

MCN - MAJOR REPAIR - DURING C-13 CHECK EXFOLIATION CORROSION WAS FOUND ON THE FORWARD LAV PAN RING AT BS 275. MAINTENANCE REMOVED EXTERNAL DOUBLER AND LAV PAN RING; FABRICATED A NEW EXTERNAL DOUBLER; INSTALLED REPAIR PART AND LAV PAN RING IAW B737-200 SRM 51-30-2, PG. 2-4, 8, FIG. 1, SRM 51-30-5, PG. 47, SRM 51-30-8, PG. 1-3.