SDR SWAA2021102517502

Service difficulty report · None · Boeing 7377H4

Difficulty date: September 13, 2021
Submitted: October 25, 2021
Operation: Air carrier
Aircraft: N448WN
Make and model: Boeing 7377H4
Aircraft serial: 33721
Aircraft time: 58,879 hours, 34,833 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: None
Condition: Cracked
Location: Fuselage
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 BULKHEAD PANEL 142NWB AT AFT CARGO. REMOVED PANEL 142NWB FROM FWD BULKHEAD IN AFT CARGO IAW AMM 25-52-18-000-801. NOT REPARABLE. PANEL 142NWB MUST BE REPLACED IAW AMM 25-52-00-200-806 PARAGRAPHS 6.D.(3)(D) AND 6.D. MEASURES OF THE CRACK: L=19.0; W=0.400. INSTALLED NEW ACCESS PANEL 142NWB IAW AMM 25-52-01-201-801. REPLACED BULKHEAD PANEL 142NWB AT AFT CARGO COMPARTMENT IAW AMM 25-52-18-000-801 AND AMM 25-52-18-400-801.

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