SDR UIEA2021092202072

Service difficulty report · Apu · Boeing 767328

Difficulty date: September 21, 2021
Submitted: September 24, 2021
Operation: Air carrier
Aircraft: N1499A
Make and model: Boeing 767328
Aircraft serial: 27428
System (JASC): 4950 · APU Bleed Air System
Part: Apu
Condition: Inoperative
Stage of operation: TX
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

APU PNUMATICS INOP.(<P>TRANSFERRED TO MDDR 153880 IAW MEL 49-11-01-01, CAT C, DUE DATE 01OCT21.</P> / <P>23SEP, LP 1390926, ITEM M4: REF ITEM 3 OF LP 1390925. C/W ENGINE RUNS IAW AMM 71-00-00, NO FAULTS NOTED IN APU DUCT PRESSURE. APU DUCT PRESSURE NORMAL AT THIS TIME IAW 49-00-00. DMI 153880 CLEARED. PLACARDS REMOVED.</P>)