SDR CALA2026061717157

Service difficulty report · Bracket · Boeing 7379

Difficulty date: June 16, 2026
Submitted: June 17, 2026
Operation: Air carrier
Aircraft: N37521
Make and model: Boeing 7379
Aircraft serial: 64497
Aircraft time: 18,129 hours, 6,039 cycles
System (JASC): 5247 · Auxiliary Power Unit (APU) Doors
Part: Bracket
Part number: 148A2694Y2
Condition: Cracked
Location: Apu Door Aft Sid
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

DAMAGED HOLD-OPEN RODS BRACKET IN THE APU DOOR AFT SIDE. R & R NEW BRACKET IN THE APU DOOR AFT SIDE, APPLIED ALODINE AND PRIMER IAW DWG 148A2694 REV- & DWG 148A2690 REV- & SRM 51-40-05-0G-0, 51-40-02-0G-0, & AMM 51-21-72-370-804, 51-21-41-370-802.

More about the Boeing 737-9