SDR TSAA20211117005

Service difficulty report · Intercostal · Boeing 737330

Difficulty date: November 15, 2021
Submitted: November 17, 2021
Operation: Air carrier
Aircraft: N301KH
Make and model: Boeing 737330
Aircraft serial: 27904
Aircraft time: 49,543 hours, 54,360 cycles
System (JASC): 5100 · Standard Practices/Structures
Part: Intercostal
Condition: Gouged
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

1000567496- REMOVED GOUGES ON INTERCOSTAL ATTACH CLIPS X3@ STA 847 STR 20L, 21L, 19L IAW 8737-300 SRM REV 125 CH 53-00-04 FIG 101, MAXIMUM ALLOWABLE EDGE MATERIAL LOSS 0.100" EDGE MATERIAL REMOVED 0.089" IS WITHIN ALLOWABLE LIMITS IAW 8737-300 SRM REV 125 CH 53-00-04 FIG 101 DETAIL 1. VERIFIED NO DAMAGE REMAINING WITH 10X MAGNIFYING GLASS IAW 8737-300 SRM REV 125 CH 51-10-02. RE PROTECTED AREA IAW B737-300 SOPM REV 21 CH 20-41-02.