SDR ASAA2022060938783

Service difficulty report · Shield · Boeing 737890

Difficulty date: June 9, 2022
Submitted: June 27, 2022
Operation: Air carrier
Aircraft: N565AS
Make and model: Boeing 737890
Aircraft serial: 35181
Aircraft time: 57,302 hours, 16,999 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Shield
Part number: 143A812629
Condition: Punctured
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

FWD PIT R/H FLOOR STRUCTURE SHILED STA 500 HSA PUNCTURE. GROUNDED - YES. EVALUATED FWD PIT SHIELD AT STA 500.ORIGINAL THICKNESS .032",MATERIAL REMOVED .032",REMAINING MATERIAL .000" DUE TO PUNCTURE MEASURING .300"FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-30-15-1A-1.REMOVED SHIELD AND REPLACED WITH NEW SHIELD P/N 143A8126-24/ PO:0.ALL WORK DONE IAW B737-800 SRM 53-30-15-1A-1, SRM 53-30-15-0I-1, SRM 51-40-02 AND BAC DWG 143A0080 REV "A".