SDR CALA2026090719283

Service difficulty report · Doubler · Boeing 737724

Difficulty date: September 5, 2026
Submitted: September 9, 2026
Operation: Air carrier
Aircraft: N14704
Make and model: Boeing 737724
Aircraft serial: 28765
Aircraft time: 86,672 hours, 31,752 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Doubler
Part number: 141A3722
Condition: Cracked
Location: Zone 100
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

FOUNDED LOWER STRUCTURE DOUBLER WHERE EXTERNAL POWER RECEPTACLE DOOR CLOSES, CRACKED. PERFORMED PERMANENT REPAIR ON LOWER EXTERNAL POWER RECEPTACLE SURROUND STRUCTURE DOUBLER IAW SRM 53-10-15-2R-4, 51-40-02-0G-0, AMM 20-60-07-913-801, NDTM PART 6, 51-00-00 PROCEDURE 23.