SDR SWAA2023061245993

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: May 5, 2023
Submitted: June 12, 2023
Operation: Air carrier
Aircraft: N900WN
Make and model: Boeing 7377H4
Aircraft serial: 32544
Aircraft time: 51,244 hours, 30,861 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Cracked
Location: Zn 100 Fus Lower
Stage of operation: IN
How discovered: 9
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

CRACK ON INTERCOSTAL LOCATED BS 540 BTW BL 0 TO LBL 24.75 AT PASSENGER CABIN 2023-311060<[01] REPLACED INTERCOSTAL LOCATED BS 540 BTW BL 0 TO LBL 24.75 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02.;[02] CORRECTED STEP 1 REPLACED INTERCOSTAL LOCATED BS 540 BTW BL 0 TO LBL 24.75 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02.;[03] REPLACED INTERCOSTAL LOCATED BS 540 BTW BL 0 TO LBL 24.75 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02.

More about the Boeing 737-7H4